## Factors of 1001 to 2000

Factors are the numbers that divide another number exactly without leaving a remainder. Understanding factors is fundamental to many mathematical concepts and operations, such as simplifying fractions, finding greatest common divisors, and solving problems involving multiples and divisibility. This guide focuses on the factors of numbers from 1001 to 2000, encompassing a broad range of both prime and composite numbers.

Examining the factors of each number in this range helps to reveal patterns and relationships within the number system. This knowledge is essential for more advanced topics such as prime factorization, least common multiples, and algebraic expressions. By breaking down numbers into their prime factors, we can gain insights into their structure and properties, aiding in both theoretical and practical mathematical applications.

Download Factors of 1001 to 2000 in PDF

## Factors of 1001 to 2000

Download Factors of 1001 to 2000 in PDF

Numbers | Factors | Prime Factors Form | Prime/Composite |
---|---|---|---|

1001 | 1, 7, 11, 13, 77, 91, 143, 1001 | 7 x 11 x 13 | Composite |

1002 | 1, 2, 3, 6, 167, 334, 501, 1002 | 2 x 3 x 167 | Composite |

1003 | 1, 17, 59, 1003 | 17 x 59 | Composite |

1004 | 1, 2, 4, 251, 502, 1004 | 2^2 x 251 | Composite |

1005 | 1, 3, 5, 15, 67, 201, 335, 1005 | 3 x 5 x 67 | Composite |

1006 | 1, 2, 503, 1006 | 2 x 503 | Composite |

1007 | 1, 19, 53, 1007 | 19 x 53 | Composite |

1008 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 54, 56, 72, 108, 126, 144, 168, 216, 252, 336, 504, 1008 | 2^4 x 3^2 x 7 | Composite |

1009 | 1, 1009 | 1009 | Prime |

1010 | 1, 2, 5, 10, 101, 202, 505, 1010 | 2 x 5 x 101 | Composite |

1011 | 1, 3, 337, 1011 | 3 x 337 | Composite |

1012 | 1, 2, 4, 11, 22, 23, 44, 46, 92, 101, 184, 202, 404, 1012 | 2^2 x 11 x 23 | Composite |

1013 | 1, 1013 | 1013 | Prime |

1014 | 1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014 | 2 x 3 x 13 x 13 | Composite |

1015 | 1, 5, 7, 35, 29, 145, 203, 1015 | 5 x 7 x 29 | Composite |

1016 | 1, 2, 4, 8, 127, 254, 508, 1016 | 2^3 x 127 | Composite |

1017 | 1, 3, 339, 1017 | 3 x 339 | Composite |

1018 | 1, 2, 509, 1018 | 2 x 509 | Composite |

1019 | 1, 1019 | 1019 | Prime |

1020 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020 | 2^2 x 3 x 5 x 17 | Composite |

1021 | 1, 1021 | 1021 | Prime |

1022 | 1, 2, 7, 14, 73, 146, 511, 1022 | 2 x 7 x 73 | Composite |

1023 | 1, 3, 11, 33, 31, 93, 341, 1023 | 3 x 11 x 31 | Composite |

1024 | 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024 | 2^10 | Composite |

1025 | 1, 5, 25, 41, 205, 1025 | 5^2 x 41 | Composite |

1026 | 1, 2, 3, 6, 171, 342, 513, 1026 | 2 x 3 x 171 | Composite |

1027 | 1, 19, 54, 1027 | 19 x 54 | Composite |

1028 | 1, 2, 4, 257, 514, 1028 | 2^2 x 257 | Composite |

1029 | 1, 3, 343, 1029 | 3 x 343 | Composite |

1030 | 1, 2, 5, 10, 103, 206, 515, 1030 | 2 x 5 x 103 | Composite |

1031 | 1, 1031 | 1031 | Prime |

1032 | 1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032 | 2^3 x 3 x 43 | Composite |

1033 | 1, 1033 | 1033 | Prime |

1034 | 1, 2, 7, 14, 73, 146, 511, 1034 | 2 x 7 x 73 | Composite |

1035 | 1, 3, 5, 15, 23, 45, 69, 115, 207, 345, 517, 1035 | 3 x 5 x 23 | Composite |

1036 | 1, 2, 4, 8, 129, 258, 516, 1036 | 2^3 x 129 | Composite |

1037 | 1, 17, 61, 1037 | 17 x 61 | Composite |

1038 | 1, 2, 3, 6, 9, 18, 58, 116, 177, 354, 531, 1038 | 2 x 3 x 177 | Composite |

1039 | 1, 1039 | 1039 | Prime |

1040 | 1, 2, 4, 8, 16, 32, 65, 130, 260, 520, 1040 | 2^4 x 65 | Composite |

1041 | 1, 3, 347, 1041 | 3 x 347 | Composite |

1042 | 1, 2, 521, 1042 | 2 x 521 | Composite |

1043 | 1, 7, 149, 1043 | 7 x 149 | Composite |

1044 | 1, 2, 3, 4, 6, 12, 87, 174, 261, 348, 522, 1044 | 2^2 x 3 x 87 | Composite |

1045 | 1, 5, 11, 55, 95, 190, 209, 1045 | 5 x 11 x 19 | Composite |

1046 | 1, 2, 523, 1046 | 2 x 523 | Composite |

1047 | 1, 3, 349, 1047 | 3 x 349 | Composite |

1048 | 1, 2, 4, 8, 131, 262, 524, 1048 | 2^3 x 131 | Composite |

1049 | 1, 1049 | 1049 | Prime |

1050 | 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 525, 735, 1050 | 2 x 3 x 5^2 x 7 | Composite |

1051 | 1, 1051 | 1051 | Prime |

1052 | 1, 2, 4, 263, 526, 1052 | 2^2 x 263 | Composite |

1053 | 1, 3, 351, 1053 | 3 x 351 | Composite |

1054 | 1, 2, 527, 1054 | 2 x 527 | Composite |

1055 | 1, 5, 211, 1055 | 5 x 211 | Composite |

1056 | 1, 2, 3, 4, 6, 8, 16, 24, 32, 48, 66, 96, 132, 264, 528, 1056 | 2^5 x 3 x 11 | Composite |

1057 | 1, 7, 151, 1057 | 7 x 151 | Composite |

1058 | 1, 2, 529, 1058 | 2 x 529 | Composite |

1059 | 1, 3, 353, 1059 | 3 x 353 | Composite |

1060 | 1, 2, 4, 5, 10, 20, 53, 106, 265, 530, 1060 | 2^2 x 5 x 53 | Composite |

1061 | 1, 1061 | 1061 | Prime |

1062 | 1, 2, 3, 6, 177, 354, 531, 1062 | 2 x 3 x 177 | Composite |

1063 | 1, 1063 | 1063 | Prime |

1064 | 1, 2, 4, 8, 133, 266, 532, 1064 | 2^3 x 133 | Composite |

1065 | 1, 3, 5, 15, 71, 213, 355, 1065 | 3 x 5 x 71 | Composite |

1066 | 1, 2, 7, 14, 76, 107, 152, 534, 1066 | 2 x 7 x 107 | Composite |

1067 | 1, 11, 97, 1067 | 11 x 97 | Composite |

1068 | 1, 2, 3, 4, 6, 9, 12, 18, 26, 36, 52, 78, 104, 156, 312, 534, 1068 | 2^2 x 3 x 89 | Composite |

1069 | 1, 1069 | 1069 | Prime |

1070 | 1, 2, 5, 10, 107, 214, 535, 1070 | 2 x 5 x 107 | Composite |

1071 | 1, 3, 357, 1071 | 3 x 357 | Composite |

1072 | 1, 2, 4, 8, 134, 268, 536, 1072 | 2^3 x 134 | Composite |

1073 | 1, 29, 37, 1073 | 29 x 37 | Composite |

1074 | 1, 2, 3, 6, 179, 358, 537, 1074 | 2 x 3 x 179 | Composite |

1075 | 1, 5, 25, 43, 215, 1075 | 5^2 x 43 | Composite |

1076 | 1, 2, 4, 269, 538, 1076 | 2^2 x 269 | Composite |

1077 | 1, 3, 359, 1077 | 3 x 359 | Composite |

1078 | 1, 2, 7, 14, 77, 154, 539, 1078 | 2 x 7 x 77 | Composite |

1079 | 1, 13, 83, 1079 | 13 x 83 | Composite |

1080 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 720, 1080 | 2^3 x 3^3 x 5 | Composite |

1081 | 1, 1081 | 1081 | Prime |

1082 | 1, 2, 541, 1082 | 2 x 541 | Composite |

1083 | 1, 3, 361, 1083 | 3 x 361 | Composite |

1084 | 1, 2, 4, 19, 38, 76, 133, 266, 532, 1084 | 2^2 x 19 x 133 | Composite |

1085 | 1, 5, 7, 35, 31, 155, 217, 1085 | 5 x 7 x 31 | Composite |

1086 | 1, 2, 3, 6, 181, 362, 543, 1086 | 2 x 3 x 181 | Composite |

1087 | 1, 1087 | 1087 | Prime |

1088 | 1, 2, 4, 8, 16, 32, 34, 68, 136, 272, 544, 1088 | 2^4 x 34 | Composite |

1089 | 1, 3, 9, 33, 99, 363, 1089 | 3^2 x 363 | Composite |

1090 | 1, 2, 5, 10, 109, 218, 545, 1090 | 2 x 5 x 109 | Composite |

1091 | 1, 1091 | 1091 | Prime |

1092 | 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 91, 182, 273, 364, 546, 1092 | 2^2 x 3 x 91 | Composite |

1093 | 1, 1093 | 1093 | Prime |

1094 | 1, 2, 547, 1094 | 2 x 547 | Composite |

1095 | 1, 3, 5, 15, 73, 219, 365, 1095 | 3 x 5 x 73 | Composite |

1096 | 1, 2, 4, 8, 137, 274, 548, 1096 | 2^3 x 137 | Composite |

1097 | 1, 19, 59, 1097 | 19 x 59 | Composite |

1098 | 1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098 | 2 x 3 x 183 | Composite |

1099 | 1, 1099 | 1099 | Prime |

1100 | 1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 440, 550, 1100 | 2^2 x 5^2 x 11 | Composite |

1101 | 1, 3, 367, 1101 | 3 x 367 | Composite |

1102 | 1, 2, 551, 1102 | 2 x 551 | Composite |

1103 | 1, 17, 65, 1103 | 17 x 65 | Composite |

1104 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 33, 48, 66, 96, 132, 198, 264, 396, 528, 1104 | 2^4 x 3 x 33 | Composite |

1105 | 1, 5, 13, 65, 17, 85, 221, 1105 | 5 x 13 x 17 | Composite |

1106 | 1, 2, 553, 1106 | 2 x 553 | Composite |

1107 | 1, 3, 369, 1107 | 3 x 369 | Composite |

1108 | 1, 2, 4, 277, 554, 1108 | 2^2 x 277 | Composite |

1109 | 1, 1109 | 1109 | Prime |

1110 | 1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110 | 2 x 3 x 5 x 37 | Composite |

1111 | 1, 11, 101, 1111 | 11 x 101 | Composite |

1112 | 1, 2, 4, 278, 556, 1112 | 2^2 x 278 | Composite |

1113 | 1, 3, 7, 21, 53, 159, 371, 1113 | 3 x 7 x 53 | Composite |

1114 | 1, 2, 557, 1114 | 2 x 557 | Composite |

1115 | 1, 5, 223, 1115 | 5 x 223 | Composite |

1116 | 1, 2, 3, 4, 6, 12, 93, 186, 279, 372, 558, 1116 | 2^2 x 3 x 93 | Composite |

1117 | 1, 1117 | 1117 | Prime |

1118 | 1, 2, 559, 1118 | 2 x 559 | Composite |

1119 | 1, 3, 373, 1119 | 3 x 373 | Composite |

1120 | 1, 2, 4, 8, 10, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120 | 2^4 x 5 x 7 | Composite |

1121 | 1, 23, 49, 1121 | 23 x 49 | Composite |

1122 | 1, 2, 3, 6, 187, 374, 561, 1122 | 2 x 3 x 187 | Composite |

1123 | 1, 1123 | 1123 | Prime |

1124 | 1, 2, 4, 281, 562, 1124 | 2^2 x 281 | Composite |

1125 | 1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 1125 | 3^2 x 5^3 | Composite |

1126 | 1, 2, 563, 1126 | 2 x 563 | Composite |

1127 | 1, 19, 59, 1127 | 19 x 59 | Composite |

1128 | 1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128 | 2^3 x 3 x 47 | Composite |

1129 | 1, 1129 | 1129 | Prime |

1130 | 1, 2, 5, 10, 113, 226, 565, 1130 | 2 x 5 x 113 | Composite |

1131 | 1, 3, 377, 1131 | 3 x 377 | Composite |

1132 | 1, 2, 4, 283, 566, 1132 | 2^2 x 283 | Composite |

1133 | 1, 1133 | 1133 | Prime |

1134 | 1, 2, 3, 6, 189, 378, 567, 1134 | 2 x 3 x 189 | Composite |

1135 | 1, 5, 227, 1135 | 5 x 227 | Composite |

1136 | 1, 2, 4, 8, 142, 284, 568, 1136 | 2^3 x 142 | Composite |

1137 | 1, 3, 379, 1137 | 3 x 379 | Composite |

1138 | 1, 2, 569, 1138 | 2 x 569 | Composite |

1139 | 1, 7, 163, 1139 | 7 x 163 | Composite |

1140 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 38, 57, 76, 95, 114, 190, 228, 285, 380, 570, 1140 | 2^2 x 3 x 5 x 19 | Composite |

1141 | 1, 1141 | 1141 | Prime |

1142 | 1, 2, 571, 1142 | 2 x 571 | Composite |

1143 | 1, 3, 381, 1143 | 3 x 381 | Composite |

1144 | 1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 91, 176, 182, 352, 572, 1144 | 2^3 x 11 x 13 | Composite |

1145 | 1, 5, 229, 1145 | 5 x 229 | Composite |

1146 | 1, 2, 3, 6, 191, 382, 573, 1146 | 2 x 3 x 191 | Composite |

1147 | 1, 17, 67, 1147 | 17 x 67 | Composite |

1148 | 1, 2, 4, 287, 574, 1148 | 2^2 x 287 | Composite |

1149 | 1, 3, 383, 1149 | 3 x 383 | Composite |

1150 | 1, 2, 5, 10, 115, 230, 575, 1150 | 2 x 5^2 x 23 | Composite |

1151 | 1, 1151 | 1151 | Prime |

1152 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152 | 2^7 x 3^2 | Composite |

1153 | 1, 1153 | 1153 | Prime |

1154 | 1, 2, 577, 1154 | 2 x 577 | Composite |

1155 | 1, 3, 5, 7, 15, 21, 35, 77, 105, 165, 231, 385, 385, 1155 | 3 x 5 x 7 x 11 | Composite |

1156 | 1, 2, 4, 17, 34, 68, 289, 578, 1156 | 2^2 x 17 x 289 | Composite |

1157 | 1, 1157 | 1157 | Prime |

1158 | 1, 2, 3, 6, 193, 386, 579, 1158 | 2 x 3 x 193 | Composite |

1159 | 1, 7, 139, 1159 | 7 x 139 | Composite |

1160 | 1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160 | 2^3 x 5 x 29 | Composite |

1161 | 1, 3, 387, 1161 | 3 x 387 | Composite |

1162 | 1, 2, 581, 1162 | 2 x 581 | Composite |

1163 | 1, 1163 | 1163 | Prime |

1164 | 1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164 | 2^2 x 3 x 97 | Composite |

1165 | 1, 5, 233, 1165 | 5 x 233 | Composite |

1166 | 1, 2, 583, 1166 | 2 x 583 | Composite |

1167 | 1, 3, 7, 21, 31, 93, 167, 1167 | 3 x 7 x 31 | Composite |

1168 | 1, 2, 4, 8, 146, 292, 584, 1168 | 2^3 x 146 | Composite |

1169 | 1, 17, 69, 1169 | 17 x 69 | Composite |

1170 | 1, 2, 3, 5, 6, 10, 15, 30, 39, 78, 117, 195, 234, 390, 585, 1170 | 2 x 3 x 5 x 13 | Composite |

1171 | 1, 1171 | 1171 | Prime |

1172 | 1, 2, 4, 293, 586, 1172 | 2^2 x 293 | Composite |

1173 | 1, 3, 391, 1173 | 3 x 391 | Composite |

1174 | 1, 2, 587, 1174 | 2 x 587 | Composite |

1175 | 1, 5, 47, 1175 | 5 x 47 | Composite |

1176 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 49, 48, 49, 72, 98, 144, 196, 294, 392, 588, 1176 | 2^3 x 3 x 49 | Composite |

1177 | 1, 7, 163, 1177 | 7 x 163 | Composite |

1178 | 1, 2, 589, 1178 | 2 x 589 | Composite |

1179 | 1, 3, 393, 1179 | 3 x 393 | Composite |

1180 | 1, 2, 4, 5, 10, 118, 236, 295, 590, 1180 | 2^2 x 5 x 59 | Composite |

1181 | 1, 1181 | 1181 | Prime |

1182 | 1, 2, 3, 6, 197, 394, 591, 1182 | 2 x 3 x 197 | Composite |

1183 | 1, 13, 91, 1183 | 13 x 91 | Composite |

1184 | 1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1184 | 2^4 x 37 | Composite |

1185 | 1, 3, 5, 9, 15, 27, 45, 135, 197, 405, 593, 1185 | 3^3 x 5 x 9 | Composite |

1186 | 1, 2, 593, 1186 | 2 x 593 | Composite |

1187 | 1, 1187 | 1187 | Prime |

1188 | 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 198, 297, 396, 594, 1188 | 2^2 x 3^2 x 11 | Composite |

1189 | 1, 7, 13, 91, 1189 | 7 x 13 x 91 | Composite |

1190 | 1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1190 | 2 x 5 x 119 | Composite |

1191 | 1, 3, 397, 1191 | 3 x 397 | Composite |

1192 | 1, 2, 4, 8, 149, 298, 596, 1192 | 2^3 x 149 | Composite |

1193 | 1, 1193 | 1193 | Prime |

1194 | 1, 2, 3, 6, 199, 398, 597, 1194 | 2 x 3 x 199 | Composite |

1195 | 1, 5, 7, 35, 170, 238, 1195 | 5 x 7 x 239 | Composite |

1196 | 1, 2, 4, 299, 598, 1196 | 2^2 x 299 | Composite |

1197 | 1, 3, 399, 1197 | 3 x 399 | Composite |

1198 | 1, 2, 599, 1198 | 2 x 599 | Composite |

1199 | 1, 17, 71, 1199 | 17 x 71 | Composite |

1200 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 160, 200, 240, 300, 400, 600, 800, 1200 | 2^4 x 3 x 5^2 | Composite |

1201 | 1, 1201 | 1201 | Prime |

1202 | 1, 2, 601, 1202 | 2 x 601 | Composite |

1203 | 1, 3, 401, 1203 | 3 x 401 | Composite |

1204 | 1, 2, 4, 301, 602, 1204 | 2^2 x 301 | Composite |

1205 | 1, 5, 241, 1205 | 5 x 241 | Composite |

1206 | 1, 2, 3, 6, 201, 402, 603, 1206 | 2 x 3 x 201 | Composite |

1207 | 1, 17, 71, 1207 | 17 x 71 | Composite |

1208 | 1, 2, 4, 8, 151, 302, 604, 1208 | 2^3 x 151 | Composite |

1209 | 1, 3, 403, 1209 | 3 x 403 | Composite |

1210 | 1, 2, 5, 10, 121, 242, 605, 1210 | 2 x 5 x 121 | Composite |

1211 | 1, 1211 | 1211 | Prime |

1212 | 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 198, 297, 396, 594, 1212 | 2^2 x 3^3 x 11 | Composite |

1213 | 1, 17, 71, 1213 | 17 x 71 | Composite |

1214 | 1, 2, 607, 1214 | 2 x 607 | Composite |

1215 | 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215 | 3^5 x 5 | Composite |

1216 | 1, 2, 4, 8, 16, 32, 38, 64, 76, 128, 152, 304, 608, 1216 | 2^6 x 19 | Composite |

1217 | 1, 1217 | 1217 | Prime |

1218 | 1, 2, 3, 6, 203, 406, 609, 1218 | 2 x 3 x 203 | Composite |

1219 | 1, 7, 13, 91, 1219 | 7 x 13 x 91 | Composite |

1220 | 1, 2, 4, 5, 10, 20, 61, 122, 305, 610, 1220 | 2^2 x 5 x 61 | Composite |

1221 | 1, 3, 407, 1221 | 3 x 407 | Composite |

1222 | 1, 2, 611, 1222 | 2 x 611 | Composite |

1223 | 1, 1223 | 1223 | Prime |

1224 | 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 612, 1224 | 2^3 x 3 x 17 | Composite |

1225 | 1, 5, 7, 25, 35, 49, 175, 245, 1225 | 5^2 x 7^2 | Composite |

1226 | 1, 2, 613, 1226 | 2 x 613 | Composite |

1227 | 1, 3, 409, 1227 | 3 x 409 | Composite |

1228 | 1, 2, 4, 307, 614, 1228 | 2^2 x 307 | Composite |

1229 | 1, 1229 | 1229 | Prime |

1230 | 1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230 | 2 x 3 x 5 x 41 | Composite |

1231 | 1, 19, 71, 1231 | 19 x 71 | Composite |

1232 | 1, 2, 4, 8, 154, 308, 616, 1232 | 2^3 x 154 | Composite |

1233 | 1, 3, 411, 1233 | 3 x 411 | Composite |

1234 | 1, 2, 617, 1234 | 2 x 617 | Composite |

1235 | 1, 5, 247, 1235 | 5 x 247 | Composite |

1236 | 1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236 | 2^2 x 3 x 103 | Composite |

1237 | 1, 1237 | 1237 | Prime |

1238 | 1, 2, 619, 1238 | 2 x 619 | Composite |

1239 | 1, 3, 413, 1239 | 3 x 413 | Composite |

1240 | 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240 | 2^2 x 5 x 31 | Composite |

1241 | 1, 1241 | 1241 | Prime |

1242 | 1, 2, 3, 6, 207, 414, 621, 1242 | 2 x 3 x 207 | Composite |

1243 | 1, 7, 173, 1243 | 7 x 173 | Composite |

1244 | 1, 2, 4, 311, 622, 1244 | 2^2 x 311 | Composite |

1245 | 1, 3, 5, 9, 15, 27, 45, 135, 207, 405, 621, 1245 | 3^3 x 5 x 9 | Composite |

1246 | 1, 2, 623, 1246 | 2 x 623 | Composite |

1247 | 1, 1247 | 1247 | Prime |

1248 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 26, 32, 48, 52, 64, 96, 128, 156, 192, 256, 312, 384, 624, 1248 | 2^6 x 3 x 13 | Composite |

1249 | 1, 1249 | 1249 | Prime |

1250 | 1, 2, 5, 10, 125, 250, 625, 1250 | 2 x 5^4 | Composite |

1251 | 1, 3, 417, 1251 | 3 x 417 | Composite |

1252 | 1, 2, 4, 313, 626, 1252 | 2^2 x 313 | Composite |

1253 | 1, 53, 1253 | 53 x 1253 | Composite |

1254 | 1, 2, 3, 6, 209, 418, 627, 1254 | 2 x 3 x 209 | Composite |

1255 | 1, 5, 251, 1255 | 5 x 251 | Composite |

1256 | 1, 2, 4, 8, 157, 314, 628, 1256 | 2^3 x 157 | Composite |

1257 | 1, 3, 419, 1257 | 3 x 419 | Composite |

1258 | 1, 2, 629, 1258 | 2 x 629 | Composite |

1259 | 1, 1259 | 1259 | Prime |

1260 | 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260 | 2^2 x 3^2 x 5 x 7 | Composite |

1261 | 1, 17, 47, 1261 | 17 x 47 | Composite |

1262 | 1, 2, 631, 1262 | 2 x 631 | Composite |

1263 | 1, 3, 421, 1263 | 3 x 421 | Composite |

1264 | 1, 2, 4, 8, 158, 316, 632, 1264 | 2^3 x 158 | Composite |

1265 | 1, 5, 11, 23, 55, 115, 253, 1265 | 5 x 11 x 23 | Composite |

1266 | 1, 2, 3, 6, 211, 422, 633, 1266 | 2 x 3 x 211 | Composite |

1267 | 1, 1267 | 1267 | Prime |

1268 | 1, 2, 4, 317, 634, 1268 | 2^2 x 317 | Composite |

1269 | 1, 3, 423, 1269 | 3 x 423 | Composite |

1270 | 1, 2, 5, 10, 127, 254, 635, 1270 | 2 x 5 x 127 | Composite |

1271 | 1, 31, 41, 1271 | 31 x 41 | Composite |

1272 | 1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272 | 2^3 x 3 x 53 | Composite |

1273 | 1, 1273 | 1273 | Prime |

1274 | 1, 2, 637, 1274 | 2 x 637 | Composite |

1275 | 1, 3, 5, 15, 17, 25, 51, 85, 255, 425, 1275 | 3 x 5 x 17 | Composite |

1276 | 1, 2, 4, 319, 638, 1276 | 2^2 x 319 | Composite |

1277 | 1, 1277 | 1277 | Prime |

1278 | 1, 2, 3, 6, 213, 426, 639, 1278 | 2 x 3 x 213 | Composite |

1279 | 1, 1279 | 1279 | Prime |

1280 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280 | 2^7 x 5 | Composite |

1281 | 1, 3, 427, 1281 | 3 x 427 | Composite |

1282 | 1, 2, 641, 1282 | 2 x 641 | Composite |

1283 | 1, 1283 | 1283 | Prime |

1284 | 1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284 | 2^2 x 3 x 107 | Composite |

1285 | 1, 5, 257, 1285 | 5 x 257 | Composite |

1286 | 1, 2, 643, 1286 | 2 x 643 | Composite |

1287 | 1, 3, 9, 11, 33, 39, 117, 143, 429, 1287 | 3^2 x 11 x 13 | Composite |

1288 | 1, 2, 4, 8, 161, 322, 644, 1288 | 2^3 x 161 | Composite |

1289 | 1, 1289 | 1289 | Prime |

1290 | 1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290 | 2 x 3 x 5 x 43 | Composite |

1291 | 1, 1291 | 1291 | Prime |

1292 | 1, 2, 4, 323, 646, 1292 | 2^2 x 323 | Composite |

1293 | 1, 3, 431, 1293 | 3 x 431 | Composite |

1294 | 1, 2, 647, 1294 | 2 x 647 | Composite |

1295 | 1, 5, 259, 1295 | 5 x 259 | Composite |

1296 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 324, 432, 486, 648, 864, 1296 | 2^4 x 3^4 | Composite |

1297 | 1, 1297 | 1297 | Prime |

1298 | 1, 2, 649, 1298 | 2 x 649 | Composite |

1299 | 1, 3, 433, 1299 | 3 x 433 | Composite |

1300 | 1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 325, 650, 1300 | 2^2 x 5^2 x 13 | Composite |

1301 | 1, 1301 | 1301 | Prime |

1302 | 1, 2, 3, 6, 217, 434, 651, 1302 | 2 x 3 x 217 | Composite |

1303 | 1, 1303 | 1303 | Prime |

1304 | 1, 2, 4, 8, 163, 326, 652, 1304 | 2^3 x 163 | Composite |

1305 | 1, 3, 5, 15, 87, 261, 435, 1305 | 3 x 5 x 87 | Composite |

1306 | 1, 2, 653, 1306 | 2 x 653 | Composite |

1307 | 1, 1307 | 1307 | Prime |

1308 | 1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308 | 2^2 x 3 x 109 | Composite |

1309 | 1, 1309 | 1309 | Prime |

1310 | 1, 2, 5, 10, 131, 262, 655, 1310 | 2 x 5 x 131 | Composite |

1311 | 1, 3, 437, 1311 | 3 x 437 | Composite |

1312 | 1, 2, 4, 8, 164, 328, 656, 1312 | 2^3 x 164 | Composite |

1313 | 1, 1313 | 1313 | Prime |

1314 | 1, 2, 3, 6, 219, 438, 657, 1314 | 2 x 3 x 219 | Composite |

1315 | 1, 5, 263, 1315 | 5 x 263 | Composite |

1316 | 1, 2, 4, 329, 658, 1316 | 2^2 x 329 | Composite |

1317 | 1, 3, 439, 1317 | 3 x 439 | Composite |

1318 | 1, 2, 659, 1318 | 2 x 659 | Composite |

1319 | 1, 1319 | 1319 | Prime |

1320 | 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320 | 2^3 x 3 x 5 x 11 | Composite |

1321 | 1, 1321 | 1321 | Prime |

1322 | 1, 2, 661, 1322 | 2 x 661 | Composite |

1323 | 1, 3, 9, 27, 49, 81, 147, 441, 1323 | 3^3 x 7^2 | Composite |

1324 | 1, 2, 4, 331, 662, 1324 | 2^2 x 331 | Composite |

1325 | 1, 5, 7, 25, 35, 53, 175, 265, 1325 | 5^2 x 7 x 53 | Composite |

1326 | 1, 2, 3, 6, 221, 442, 663, 1326 | 2 x 3 x 221 | Composite |

1327 | 1, 1327 | 1327 | Prime |

1328 | 1, 2, 4, 8, 166, 332, 664, 1328 | 2^3 x 166 | Composite |

1329 | 1, 3, 443, 1329 | 3 x 443 | Composite |

1330 | 1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330 | 2 x 5 x 7 x 19 | Composite |

1331 | 1, 11, 121, 1331 | 11^3 | Composite |

1332 | 1, 2, 3, 4, 6, 12, 111, 222, 333, 444, 666, 1332 | 2^2 x 3 x 111 | Composite |

1333 | 1, 7, 191, 1333 | 7 x 191 | Composite |

1334 | 1, 2, 667, 1334 | 2 x 667 | Composite |

1335 | 1, 3, 5, 15, 89, 267, 445, 1335 | 3 x 5 x 89 | Composite |

1336 | 1, 2, 4, 334, 668, 1336 | 2^2 x 334 | Composite |

1337 | 1, 7, 191, 1337 | 7 x 191 | Composite |

1338 | 1, 2, 3, 6, 223, 446, 669, 1338 | 2 x 3 x 223 | Composite |

1339 | 1, 31, 43, 1339 | 31 x 43 | Composite |

1340 | 1, 2, 5, 10, 134, 268, 335, 670, 1340 | 2 x 5 x 134 | Composite |

1341 | 1, 3, 447, 1341 | 3 x 447 | Composite |

1342 | 1, 2, 671, 1342 | 2 x 671 | Composite |

1343 | 1, 1343 | 1343 | Prime |

1344 | 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344 | 2^6 x 3 x 7 | Composite |

1345 | 1, 5, 269, 1345 | 5 x 269 | Composite |

1346 | 1, 2, 673, 1346 | 2 x 673 | Composite |

1347 | 1, 3, 449, 1347 | 3 x 449 | Composite |

1348 | 1, 2, 4, 337, 674, 1348 | 2^2 x 337 | Composite |

1349 | 1, 1349 | 1349 | Prime |

1350 | 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350 | 2 x 3^3 x 5^2 | Composite |

1351 | 1, 1351 | 1351 | Prime |

1352 | 1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352 | 2^3 x 13 x 169 | Composite |

1353 | 1, 3, 451, 1353 | 3 x 451 | Composite |

1354 | 1, 2, 677, 1354 | 2 x 677 | Composite |

1355 | 1, 5, 271, 1355 | 5 x 271 | Composite |

1356 | 1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356 | 2^2 x 3 x 113 | Composite |

1357 | 1, 1357 | 1357 | Prime |

1358 | 1, 2, 679, 1358 | 2 x 679 | Composite |

1359 | 1, 3, 453, 1359 | 3 x 453 | Composite |

1360 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 408, 544, 680, 816, 1360 | 2^4 x 5 x 17 | Composite |

1361 | 1, 1361 | 1361 | Prime |

1362 | 1, 2, 3, 6, 227, 454, 681, 1362 | 2 x 3 x 227 | Composite |

1363 | 1, 7, 13, 91, 1363 | 7 x 13 x 91 | Composite |

1364 | 1, 2, 4, 341, 682, 1364 | 2^2 x 341 | Composite |

1365 | 1, 3, 5, 7, 15, 21, 35, 105, 273, 455, 1365 | 3 x 5 x 7 x 13 | Composite |

1366 | 1, 2, 683, 1366 | 2 x 683 | Composite |

1367 | 1, 1367 | 1367 | Prime |

1368 | 1, 2, 3, 4, 6, 8, 12, 24, 57, 114, 171, 228, 342, 456, 684, 1368 | 2^3 x 3 x 57 | Composite |

1369 | 1, 37, 1369 | 37 x 1369 | Composite |

1370 | 1, 2, 5, 10, 137, 274, 685, 1370 | 2 x 5 x 137 | Composite |

1371 | 1, 3, 457, 1371 | 3 x 457 | Composite |

1372 | 1, 2, 4, 343, 686, 1372 | 2^2 x 343 | Composite |

1373 | 1, 1373 | 1373 | Prime |

1374 | 1, 2, 3, 6, 229, 458, 687, 1374 | 2 x 3 x 229 | Composite |

1375 | 1, 5, 11, 25, 55, 125, 275, 1375 | 5^3 x 11 | Composite |

1376 | 1, 2, 4, 8, 172, 344, 688, 1376 | 2^3 x 172 | Composite |

1377 | 1, 3, 459, 1377 | 3 x 459 | Composite |

1378 | 1, 2, 689, 1378 | 2 x 689 | Composite |

1379 | 1, 1379 | 1379 | Prime |

1380 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380 | 2^2 x 3 x 5 x 23 | Composite |

1381 | 1, 1381 | 1381 | Prime |

1382 | 1, 2, 691, 1382 | 2 x 691 | Composite |

1383 | 1, 3, 461, 1383 | 3 x 461 | Composite |

1384 | 1, 2, 4, 346, 692, 1384 | 2^2 x 346 | Composite |

1385 | 1, 5, 277, 1385 | 5 x 277 | Composite |

1386 | 1, 2, 3, 6, 231, 462, 693, 1386 | 2 x 3 x 231 | Composite |

1387 | 1, 1387 | 1387 | Prime |

1388 | 1, 2, 4, 347, 694, 1388 | 2^2 x 347 | Composite |

1389 | 1, 3, 7, 9, 21, 27, 63, 207, 463, 1389 | 3^3 x 7 x 9 | Composite |

1390 | 1, 2, 5, 10, 139, 278, 695, 1390 | 2 x 5 x 139 | Composite |

1391 | 1, 1391 | 1391 | Prime |

1392 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 87, 96, 174, 192, 348, 696, 1392 | 2^4 x 3 x 87 | Composite |

1393 | 1, 1393 | 1393 | Prime |

1394 | 1, 2, 697, 1394 | 2 x 697 | Composite |

1395 | 1, 3, 5, 15, 93, 279, 465, 1395 | 3 x 5 x 93 | Composite |

1396 | 1, 2, 4, 349, 698, 1396 | 2^2 x 349 | Composite |

1397 | 1, 1397 | 1397 | Prime |

1398 | 1, 2, 3, 6, 233, 466, 699, 1398 | 2 x 3 x 233 | Composite |

1399 | 1, 7, 199, 1399 | 7 x 199 | Composite |

1400 | 1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 400, 700, 1400 | 2^3 x 5^2 x 7 | Composite |

1401 | 1, 3, 467, 1401 | 3 x 467 | Composite |

1402 | 1, 2, 701, 1402 | 2 x 701 | Composite |

1403 | 1, 1403 | 1403 | Prime |

1404 | 1, 2, 3, 4, 6, 12, 117, 234, 351, 468, 702, 1404 | 2^2 x 3 x 117 | Composite |

1405 | 1, 5, 281, 1405 | 5 x 281 | Composite |

1406 | 1, 2, 703, 1406 | 2 x 703 | Composite |

1407 | 1, 3, 469, 1407 | 3 x 469 | Composite |

1408 | 1, 2, 4, 8, 16, 22, 32, 44, 88, 176, 352, 704, 1408 | 2^6 x 22 | Composite |

1409 | 1, 7, 211, 1409 | 7 x 211 | Composite |

1410 | 1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410 | 2 x 3 x 5 x 47 | Composite |

1411 | 1, 19, 74, 1411 | 19 x 74 | Composite |

1412 | 1, 2, 4, 353, 706, 1412 | 2^2 x 353 | Composite |

1413 | 1, 3, 471, 1413 | 3 x 471 | Composite |

1414 | 1, 2, 707, 1414 | 2 x 707 | Composite |

1415 | 1, 5, 283, 1415 | 5 x 283 | Composite |

1416 | 1, 2, 3, 4, 6, 8, 12, 24, 59, 79, 118, 177, 236, 354, 472, 708, 1416 | 2^3 x 3 x 59 | Composite |

1417 | 1, 7, 139, 1417 | 7 x 139 | Composite |

1418 | 1, 2, 709, 1418 | 2 x 709 | Composite |

1419 | 1, 3, 473, 1419 | 3 x 473 | Composite |

1420 | 1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420 | 2^2 x 5 x 71 | Composite |

1421 | 1, 1421 | 1421 | Prime |

1422 | 1, 2, 3, 6, 237, 474, 711, 1422 | 2 x 3 x 237 | Composite |

1423 | 1, 7, 211, 1423 | 7 x 211 | Composite |

1424 | 1, 2, 4, 8, 178, 356, 712, 1424 | 2^3 x 178 | Composite |

1425 | 1, 3, 5, 9, 15, 25, 45, 75, 95, 225, 285, 475, 1425 | 3^2 x 5 x 9 | Composite |

1426 | 1, 2, 713, 1426 | 2 x 713 | Composite |

1427 | 1, 1427 | 1427 | Prime |

1428 | 1, 2, 3, 4, 6, 12, 119, 238, 357, 476, 714, 1428 | 2^2 x 3 x 119 | Composite |

1429 | 1, 1429 | 1429 | Prime |

1430 | 1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430 | 2 x 5 x 11 x 13 | Composite |

1431 | 1, 3, 477, 1431 | 3 x 477 | Composite |

1432 | 1, 2, 4, 358, 716, 1432 | 2^2 x 358 | Composite |

1433 | 1, 1433 | 1433 | Prime |

1434 | 1, 2, 3, 6, 239, 478, 717, 1434 | 2 x 3 x 239 | Composite |

1435 | 1, 5, 7, 35, 41, 143, 205, 1435 | 5 x 7 x 41 | Composite |

1436 | 1, 2, 4, 359, 718, 1436 | 2^2 x 359 | Composite |

1437 | 1, 3, 479, 1437 | 3 x 479 | Composite |

1438 | 1, 2, 719, 1438 | 2 x 719 | Composite |

1439 | 1, 1439 | 1439 | Prime |

1440 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 160, 180, 240, 360, 480, 720, 1440 | 2^5 x 3^2 x 5 | Composite |

1441 | 1, 19, 37, 1441 | 19 x 37 | Composite |

1442 | 1, 2, 721, 1442 | 2 x 721 | Composite |

1443 | 1, 3, 481, 1443 | 3 x 481 | Composite |

1444 | 1, 2, 4, 19, 38, 76, 361, 722, 1444 | 2^2 x 19 x 361 | Composite |

1445 | 1, 5, 17, 85, 289, 1445 | 5 x 17 x 289 | Composite |

1446 | 1, 2, 3, 6, 241, 482, 723, 1446 | 2 x 3 x 241 | Composite |

1447 | 1, 1447 | 1447 | Prime |

1448 | 1, 2, 4, 8, 181, 362, 724, 1448 | 2^3 x 181 | Composite |

1449 | 1, 3, 483, 1449 | 3 x 483 | Composite |

1450 | 1, 2, 5, 10, 29, 50, 145, 290, 725, 1450 | 2 x 5^2 x 29 | Composite |

1451 | 1, 1451 | 1451 | Prime |

1452 | 1, 2, 3, 4, 6, 12, 11, 22, 33, 66, 121, 132, 242, 264, 363, 484, 726, 1452 | 2^2 x 3 x 121 | Composite |

1453 | 1, 1453 | 1453 | Prime |

1454 | 1, 2, 727, 1454 | 2 x 727 | Composite |

1455 | 1, 3, 5, 15, 97, 291, 485, 1455 | 3 x 5 x 97 | Composite |

1456 | 1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1456 | 2^4 x 19 | Composite |

1457 | 1, 37, 39, 1457 | 37 x 39 | Composite |

1458 | 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458 | 2 x 3^6 | Composite |

1459 | 1, 1459 | 1459 | Prime |

1460 | 1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460 | 2^2 x 5 x 73 | Composite |

1461 | 1, 3, 487, 1461 | 3 x 487 | Composite |

1462 | 1, 2, 731, 1462 | 2 x 731 | Composite |

1463 | 1, 11, 13, 143, 1463 | 11 x 13 x 143 | Composite |

1464 | 1, 2, 3, 4, 6, 8, 12, 24, 61, 73, 122, 183, 244, 366, 488, 732, 1464 | 2^3 x 3 x 61 | Composite |

1465 | 1, 5, 293, 1465 | 5 x 293 | Composite |

1466 | 1, 2, 733, 1466 | 2 x 733 | Composite |

1467 | 1, 3, 489, 1467 | 3 x 489 | Composite |

1468 | 1, 2, 4, 367, 734, 1468 | 2^2 x 367 | Composite |

1469 | 1, 1469 | 1469 | Prime |

1470 | 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 294, 490, 735, 1470 | 2 x 3 x 5 x 7^2 | Composite |

1471 | 1, 1471 | 1471 | Prime |

1472 | 1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472 | 2^4 x 23 | Composite |

1473 | 1, 3, 491, 1473 | 3 x 491 | Composite |

1474 | 1, 2, 737, 1474 | 2 x 737 | Composite |

1475 | 1, 5, 7, 25, 35, 49, 175, 295, 1475 | 5^2 x 7^2 | Composite |

1476 | 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 738, 1476 | 2^2 x 3 x 41 | Composite |

1477 | 1, 17, 23, 391, 1477 | 17 x 23 x 391 | Composite |

1478 | 1, 2, 739, 1478 | 2 x 739 | Composite |

1479 | 1, 3, 493, 1479 | 3 x 493 | Composite |

1480 | 1, 2, 4, 5, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480 | 2^2 x 5 x 37 | Composite |

1481 | 1, 1481 | 1481 | Prime |

1482 | 1, 2, 3, 6, 247, 494, 741, 1482 | 2 x 3 x 247 | Composite |

1483 | 1, 1483 | 1483 | Prime |

1484 | 1, 2, 4, 371, 742, 1484 | 2^2 x 371 | Composite |

1485 | 1, 3, 5, 9, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 1485 | 3^3 x 5 x 11 | Composite |

1486 | 1, 2, 743, 1486 | 2 x 743 | Composite |

1487 | 1, 1487 | 1487 | Prime |

1488 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 62, 93, 124, 186, 248, 372, 496, 744, 1488 | 2^4 x 3 x 31 | Composite |

1489 | 1, 1489 | 1489 | Prime |

1490 | 1, 2, 5, 10, 149, 298, 745, 1490 | 2 x 5 x 149 | Composite |

1491 | 1, 3, 497, 1491 | 3 x 497 | Composite |

1492 | 1, 2, 4, 373, 746, 1492 | 2^2 x 373 | Composite |

1493 | 1, 1493 | 1493 | Prime |

1494 | 1, 2, 3, 6, 249, 498, 747, 1494 | 2 x 3 x 249 | Composite |

1495 | 1, 5, 7, 35, 214, 299, 1495 | 5 x 7 x 299 | Composite |

1496 | 1, 2, 4, 8, 187, 374, 748, 1496 | 2^3 x 187 | Composite |

1497 | 1, 3, 499, 1497 | 3 x 499 | Composite |

1498 | 1, 2, 749, 1498 | 2 x 749 | Composite |

1499 | 1, 1499 | 1499 | Prime |

1500 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500 | 2^2 x 3 x 5^3 | Composite |

1501 | 1, 1501 | 1501 | Prime |

1502 | 1, 2, 751, 1502 | 2 x 751 | Composite |

1503 | 1, 3, 501, 1503 | 3 x 501 | Composite |

1504 | 1, 2, 4, 8, 188, 376, 752, 1504 | 2^3 x 188 | Composite |

1505 | 1, 5, 7, 35, 43, 215, 301, 1505 | 5 x 7 x 43 | Composite |

1506 | 1, 2, 3, 6, 251, 502, 753, 1506 | 2 x 3 x 251 | Composite |

1507 | 1, 7, 11, 77, 137, 1507 | 7 x 11 x 137 | Composite |

1508 | 1, 2, 4, 377, 754, 1508 | 2^2 x 377 | Composite |

1509 | 1, 3, 503, 1509 | 3 x 503 | Composite |

1510 | 1, 2, 5, 10, 151, 302, 755, 1510 | 2 x 5 x 151 | Composite |

1511 | 1, 1511 | 1511 | Prime |

1512 | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 378, 432, 756, 1512 | 2^3 x 3^3 x 7 | Composite |

1513 | 1, 1513 | 1513 | Prime |

1514 | 1, 2, 757, 1514 | 2 x 757 | Composite |

1515 | 1, 3, 5, 15, 101, 303, 505, 1515 | 3 x 5 x 101 | Composite |

1516 | 1, 2, 4, 379, 758, 1516 | 2^2 x 379 | Composite |

1517 | 1, 1517 | 1517 | Prime |

1518 | 1, 2, 3, 6, 253, 506, 759, 1518 | 2 x 3 x 253 | Composite |

1519 | 1, 1519 | 1519 | Prime |

1520 | 1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 95, 152, 190, 304, 380, 760, 1520 | 2^4 x 5 x 19 | Composite |

1521 | 1, 3, 9, 13, 27, 39, 117, 169, 507, 1521 | 3^2 x 13 x 39 | Composite |

1522 | 1, 2, 761, 1522 | 2 x 761 | Composite |

1523 | 1, 1523 | 1523 | Prime |

1524 | 1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524 | 2^2 x 3 x 127 | Composite |

1525 | 1, 5, 25, 61, 122, 305, 1525 | 5^2 x 61 | Composite |

1526 | 1, 2, 7, 14, 109, 218, 763, 1526 | 2 x 7 x 109 | Composite |

1527 | 1, 3, 509, 1527 | 3 x 509 | Composite |

1528 | 1, 2, 4, 382, 764, 1528 | 2^2 x 382 | Composite |

1529 | 1, 1529 | 1529 | Prime |

1530 | 1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530 | 2 x 3 x 5 x 17 | Composite |

1531 | 1, 19, 81, 1531 | 19 x 81 | Composite |

1532 | 1, 2, 4, 383, 766, 1532 | 2^2 x 383 | Composite |

1533 | 1, 3, 511, 1533 | 3 x 511 | Composite |

1534 | 1, 2, 767, 1534 | 2 x 767 | Composite |

1535 | 1, 5, 7, 11, 35, 55, 77, 1535 | 5 x 7 x 11 | Composite |

1536 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 768, 1536 | 2^9 x 3^2 | Composite |

1537 | 1, 1537 | 1537 | Prime |

1538 | 1, 2, 769, 1538 | 2 x 769 | Composite |

1539 | 1, 3, 513, 1539 | 3 x 513 | Composite |

1540 | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540 | 2^2 x 5 x 7 x 11 | Composite |

1541 | 1, 37, 41, 1541 | 37 x 41 | Composite |

1542 | 1, 2, 3, 6, 257, 514, 771, 1542 | 2 x 3 x 257 | Composite |

1543 | 1, 1543 | 1543 | Prime |

1544 | 1, 2, 4, 8, 193, 386, 772, 1544 | 2^3 x 193 | Composite |

1545 | 1, 3, 5, 7, 15, 21, 35, 105, 147, 231, 309, 515, 1545 | 3 x 5 x 7 | Composite |

1546 | 1, 2, 773, 1546 | 2 x 773 | Composite |

1547 | 1, 11, 17, 187, 1547 | 11 x 17 x 187 | Composite |

1548 | 1, 2, 3, 4, 6, 12, 129, 258, 387, 516, 774, 1548 | 2^2 x 3 x 129 | Composite |

1549 | 1, 1549 | 1549 | Prime |

1550 | 1, 2, 5, 10, 31, 50, 62, 155, 1550 | 2 x 5 x 31 | Composite |

1551 | 1, 3, 7, 21, 53, 159, 517, 1551 | 3 x 7 x 53 | Composite |

1552 | 1, 2, 4, 8, 194, 388, 776, 1552 | 2^3 x 194 | Composite |

1553 | 1, 1553 | 1553 | Prime |

1554 | 1, 2, 3, 6, 259, 518, 777, 1554 | 2 x 3 x 259 | Composite |

1555 | 1, 5, 311, 1555 | 5 x 311 | Composite |

1556 | 1, 2, 4, 389, 778, 1556 | 2^2 x 389 | Composite |

1557 | 1, 3, 519, 1557 | 3 x 519 | Composite |

1558 | 1, 2, 779, 1558 | 2 x 779 | Composite |

1559 | 1, 1559 | 1559 | Prime |

1560 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 78, 91, 120, 130, 156, 195, 208, 234, 260, 312, 390, 468, 520, 780, 1560 | 2^3 x 3 x 5 x 13 | Composite |

1561 | 1, 37, 43, 1561 | 37 x 43 | Composite |

1562 | 1, 2, 781, 1562 | 2 x 781 | Composite |

1563 | 1, 3, 521, 1563 | 3 x 521 | Composite |

1564 | 1, 2, 4, 391, 782, 1564 | 2^2 x 391 | Composite |

1565 | 1, 5, 313, 1565 | 5 x 313 | Composite |

1566 | 1, 2, 3, 6, 261, 522, 783, 1566 | 2 x 3 x 261 | Composite |

1567 | 1, 1567 | 1567 | Prime |

1568 | 1, 2, 4, 8, 16, 98, 196, 392, 784, 1568 | 2^4 x 98 | Composite |

1569 | 1, 3, 523, 1569 | 3 x 523 | Composite |

1570 | 1, 2, 5, 10, 157, 314, 785, 1570 | 2 x 5 x 157 | Composite |

1571 | 1, 1571 | 1571 | Prime |

1572 | 1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572 | 2^2 x 3 x 131 | Composite |

1573 | 1, 17, 31, 1573 | 17 x 31 | Composite |

1574 | 1, 2, 787, 1574 | 2 x 787 | Composite |

1575 | 1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 225, 315, 525, 1575 | 3^2 x 5^2 x 7 | Composite |

1576 | 1, 2, 4, 394, 788, 1576 | 2^2 x 394 | Composite |

1577 | 1, 1577 | 1577 | Prime |

1578 | 1, 2, 3, 6, 263, 526, 789, 1578 | 2 x 3 x 263 | Composite |

1579 | 1, 7, 13, 91, 1579 | 7 x 13 x 91 | Composite |

1580 | 1, 2, 5, 10, 158, 316, 790, 1580 | 2 x 5 x 158 | Composite |

1581 | 1, 3, 527, 1581 | 3 x 527 | Composite |

1582 | 1, 2, 791, 1582 | 2 x 791 | Composite |

1583 | 1, 1583 | 1583 | Prime |

1584 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 576, 792, 1584 | 2^4 x 3^2 x 11 | Composite |

1585 | 1, 5, 317, 1585 | 5 x 317 | Composite |

1586 | 1, 2, 793, 1586 | 2 x 793 | Composite |

1587 | 1, 3, 529, 1587 | 3 x 529 | Composite |

1588 | 1, 2, 4, 397, 794, 1588 | 2^2 x 397 | Composite |

1589 | 1, 23, 69, 1589 | 23 x 69 | Composite |

1590 | 1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 318, 795, 1590 | 2 x 3 x 5 x 53 | Composite |

1591 | 1, 11, 139, 1591 | 11 x 139 | Composite |

1592 | 1, 2, 4, 398, 796, 1592 | 2^2 x 398 | Composite |

1593 | 1, 3, 531, 1593 | 3 x 531 | Composite |

1594 | 1, 2, 797, 1594 | 2 x 797 | Composite |

1595 | 1, 5, 7, 35, 229, 319, 1595 | 5 x 7 x 229 | Composite |

1596 | 1, 2, 3, 4, 6, 12, 133, 266, 399, 532, 798, 1596 | 2^2 x 3 x 133 | Composite |

1597 | 1, 1597 | 1597 | Prime |

1598 | 1, 2, 799, 1598 | 2 x 799 | Composite |

1599 | 1, 3, 533, 1599 | 3 x 533 | Composite |

1600 | 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1600 | 2^6 x 5^2 | Composite |

1601 | 1, 1601 | 1601 | Prime |

1602 | 1, 2, 3, 6, 267, 534, 801, 1602 | 2 x 3 x 267 | Composite |

1603 | 1, 7, 229, 1603 | 7 x 229 | Composite |

1604 | 1, 2, 4, 401, 802, 1604 | 2^2 x 401 | Composite |

1605 | 1, 5, 321, 1605 | 5 x 321 | Composite |

1606 | 1, 2, 803, 1606 | 2 x 803 | Composite |

1607 | 1, 1607 | 1607 | Prime |

1608 | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 67, 36, 67, 72, 134, 201, 268, 402, 536, 804, 1608 | 2^3 x 3^2 x 67 | Composite |

1609 | 1, 1609 | 1609 | Prime |

1610 | 1, 2, 5, 10, 7, 23, 70, 115, 161, 322, 805, 1610 | 2 x 5 x 7 x 23 | Composite |

1611 | 1, 3, 7, 21, 77, 231, 537, 1611 | 3 x 7 x 77 | Composite |

1612 | 1, 2, 4, 403, 806, 1612 | 2^2 x 403 | Composite |

1613 | 1, 1613 | 1613 | Prime |

1614 | 1, 2, 3, 6, 269, 538, 807, 1614 | 2 x 3 x 269 | Composite |

1615 | 1, 5, 17, 85, 19, 95, 323, 1615 | 5 x 17 x 19 | Composite |

1616 | 1, 2, 4, 8, 16, 101, 202, 404, 808, 1616 | 2^4 x 101 | Composite |

1617 | 1, 3, 539, 1617 | 3 x 539 | Composite |

1618 | 1, 2, 809, 1618 | 2 x 809 | Composite |

1619 | 1, 1619 | 1619 | Prime |

1620 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 180, 270, 324, 405, 540, 810, 1620 | 2^2 x 3^4 x 5 | Composite |

1621 | 1, 17, 29, 1621 | 17 x 29 | Composite |

1622 | 1, 2, 811, 1622 | 2 x 811 | Composite |

1623 | 1, 3, 541, 1623 | 3 x 541 | Composite |

1624 | 1, 2, 4, 406, 812, 1624 | 2^2 x 406 | Composite |

1625 | 1, 5, 13, 25, 65, 125, 325, 1625 | 5^4 x 13 | Composite |

1626 | 1, 2, 3, 6, 271, 542, 813, 1626 | 2 x 3 x 271 | Composite |

1627 | 1, 1627 | 1627 | Prime |

1628 | 1, 2, 4, 407, 814, 1628 | 2^2 x 407 | Composite |

1629 | 1, 3, 543, 1629 | 3 x 543 | Composite |

1630 | 1, 2, 5, 10, 163, 326, 815, 1630 | 2 x 5 x 163 | Composite |

1631 | 1, 7, 233, 1631 | 7 x 233 | Composite |

1632 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 34, 48, 68, 102, 136, 204, 272, 408, 544, 816, 1632 | 2^4 x 3 x 34 | Composite |

1633 | 1, 1633 | 1633 | Prime |

1634 | 1, 2, 817, 1634 | 2 x 817 | Composite |

1635 | 1, 3, 5, 15, 109, 327, 545, 1635 | 3 x 5 x 109 | Composite |

1636 | 1, 2, 4, 409, 818, 1636 | 2^2 x 409 | Composite |

1637 | 1, 1637 | 1637 | Prime |

1638 | 1, 2, 3, 6, 273, 546, 819, 1638 | 2 x 3 x 273 | Composite |

1639 | 1, 11, 149, 1639 | 11 x 149 | Composite |

1640 | 1, 2, 4, 5, 8, 10, 20, 41, 82, 164, 205, 328, 410, 820, 1640 | 2^3 x 5 x 41 | Composite |

1641 | 1, 3, 547, 1641 | 3 x 547 | Composite |

1642 | 1, 2, 821, 1642 | 2 x 821 | Composite |

1643 | 1, 1643 | 1643 | Prime |

1644 | 1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644 | 2^2 x 3 x 137 | Composite |

1645 | 1, 5, 7, 35, 47, 235, 329, 1645 | 5 x 7 x 47 | Composite |

1646 | 1, 2, 823, 1646 | 2 x 823 | Composite |

1647 | 1, 3, 549, 1647 | 3 x 549 | Composite |

1648 | 1, 2, 4, 8, 206, 412, 824, 1648 | 2^3 x 206 | Composite |

1649 | 1, 17, 97, 1649 | 17 x 97 | Composite |

1650 | 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 165, 182, 330, 495, 550, 1650 | 2 x 3 x 5 x 11 | Composite |

1651 | 1, 1651 | 1651 | Prime |

1652 | 1, 2, 4, 413, 826, 1652 | 2^2 x 413 | Composite |

1653 | 1, 3, 551, 1653 | 3 x 551 | Composite |

1654 | 1, 2, 827, 1654 | 2 x 827 | Composite |

1655 | 1, 5, 331, 1655 | 5 x 331 | Composite |

1656 | 1, 2, 3, 4, 6, 8, 12, 24, 69, 92, 138, 184, 276, 552, 828, 1656 | 2^3 x 3 x 69 | Composite |

1657 | 1, 1657 | 1657 | Prime |

1658 | 1, 2, 829, 1658 | 2 x 829 | Composite |

1659 | 1, 3, 553, 1659 | 3 x 553 | Composite |

1660 | 1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660 | 2^2 x 5 x 83 | Composite |

1661 | 1, 1661 | 1661 | Prime |

1662 | 1, 2, 3, 6, 277, 554, 831, 1662 | 2 x 3 x 277 | Composite |

1663 | 1, 1663 | 1663 | Prime |

1664 | 1, 2, 4, 8, 16, 32, 52, 104, 208, 416, 832, 1664 | 2^6 x 52 | Composite |

1665 | 1, 3, 5, 15, 111, 333, 555, 1665 | 3 x 5 x 111 | Composite |

1666 | 1, 2, 7, 14, 119, 238, 833, 1666 | 2 x 7 x 119 | Composite |

1667 | 1, 1667 | 1667 | Prime |

1668 | 1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668 | 2^2 x 3 x 139 | Composite |

1669 | 1, 1669 | 1669 | Prime |

1670 | 1, 2, 5, 10, 167, 334, 835, 1670 | 2 x 5 x 167 | Composite |

1671 | 1, 3, 557, 1671 | 3 x 557 | Composite |

1672 | 1, 2, 4, 418, 836, 1672 | 2^2 x 418 | Composite |

1673 | 1, 1673 | 1673 | Prime |

1674 | 1, 2, 3, 6, 279, 558, 837, 1674 | 2 x 3 x 279 | Composite |

1675 | 1, 5, 335, 1675 | 5 x 335 | Composite |

1676 | 1, 2, 4, 419, 838, 1676 | 2^2 x 419 | Composite |

1677 | 1, 3, 559, 1677 | 3 x 559 | Composite |

1678 | 1, 2, 839, 1678 | 2 x 839 | Composite |

1679 | 1, 7, 13, 91, 1679 | 7 x 13 x 91 | Composite |

1680 | 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680 | 2^4 x 3 x 5 x 7 | Composite |

1681 | 1, 41, 1681 | 41 x 1681 | Composite |

1682 | 1, 2, 23, 46, 731, 1462, 1682 | 2 x 23 x 731 | Composite |

1683 | 1, 3, 9, 27, 63, 189, 561, 1683 | 3^3 x 63 | Composite |

1684 | 1, 2, 4, 421, 842, 1684 | 2^2 x 421 | Composite |

1685 | 1, 5, 337, 1685 | 5 x 337 | Composite |

1686 | 1, 2, 3, 6, 281, 562, 843, 1686 | 2 x 3 x 281 | Composite |

1687 | 1, 1687 | 1687 | Prime |

1688 | 1, 2, 4, 8, 211, 422, 844, 1688 | 2^3 x 211 | Composite |

1689 | 1, 3, 563, 1689 | 3 x 563 | Composite |

1690 | 1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690 | 2 x 5 x 13 x 13 | Composite |

1691 | 1, 29, 58, 1691 | 29 x 58 | Composite |

1692 | 1, 2, 3, 4, 6, 12, 141, 282, 423, 564, 846, 1692 | 2^2 x 3 x 141 | Composite |

1693 | 1, 1693 | 1693 | Prime |

1694 | 1, 2, 847, 1694 | 2 x 847 | Composite |

1695 | 1, 3, 5, 15, 113, 339, 565, 1695 | 3 x 5 x 113 | Composite |

1696 | 1, 2, 4, 8, 16, 106, 212, 424, 848, 1696 | 2^4 x 106 | Composite |

1697 | 1, 1697 | 1697 | Prime |

1698 | 1, 2, 3, 6, 283, 566, 849, 1698 | 2 x 3 x 283 | Composite |

1699 | 1, 1699 | 1699 | Prime |

1700 | 1, 2, 4, 5, 10, 20, 17, 34, 50, 68, 85, 170, 340, 425, 850, 1700 | 2^2 x 5^2 x 17 | Composite |

1701 | 1, 3, 9, 11, 27, 33, 99, 153, 187, 561, 1701 | 3^3 x 11 x 17 | Composite |

1702 | 1, 2, 851, 1702 | 2 x 851 | Composite |

1703 | 1, 1703 | 1703 | Prime |

1704 | 1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 852, 1704 | 2^3 x 3 x 71 | Composite |

1705 | 1, 5, 11, 25, 55, 65, 341, 1705 | 5 x 11 x 31 | Composite |

1706 | 1, 2, 853, 1706 | 2 x 853 | Composite |

1707 | 1, 3, 569, 1707 | 3 x 569 | Composite |

1708 | 1, 2, 4, 427, 854, 1708 | 2^2 x 427 | Composite |

1709 | 1, 1709 | 1709 | Prime |

1710 | 1, 2, 3, 5, 6, 10, 15, 30, 57, 114, 171, 285, 342, 570, 855, 1710 | 2 x 3 x 5 x 57 | Composite |

1711 | 1, 23, 43, 1711 | 23 x 43 | Composite |

1712 | 1, 2, 4, 8, 214, 428, 856, 1712 | 2^3 x 214 | Composite |

1713 | 1, 3, 571, 1713 | 3 x 571 | Composite |

1714 | 1, 2, 857, 1714 | 2 x 857 | Composite |

1715 | 1, 5, 7, 35, 49, 245, 343, 1715 | 5 x 7 x 7 | Composite |

1716 | 1, 2, 3, 4, 6, 12, 143, 286, 429, 572, 858, 1716 | 2^2 x 3 x 143 | Composite |

1717 | 1, 13, 132, 1717 | 13 x 132 | Composite |

1718 | 1, 2, 859, 1718 | 2 x 859 | Composite |

1719 | 1, 3, 573, 1719 | 3 x 573 | Composite |

1720 | 1, 2, 4, 5, 8, 10, 20, 43, 86, 172, 215, 344, 430, 860, 1720 | 2^2 x 5 x 43 | Composite |

1721 | 1, 1721 | 1721 | Prime |

1722 | 1, 2, 3, 6, 287, 574, 861, 1722 | 2 x 3 x 287 | Composite |

1723 | 1, 1723 | 1723 | Prime |

1724 | 1, 2, 4, 431, 862, 1724 | 2^2 x 431 | Composite |

1725 | 1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725 | 3 x 5^2 x 23 | Composite |

1726 | 1, 2, 863, 1726 | 2 x 863 | Composite |

1727 | 1, 7, 13, 91, 1727 | 7 x 13 x 91 | Composite |

1728 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 576, 864, 1728 | 2^6 x 3^3 | Composite |

1729 | 1, 7, 13, 19, 91, 133, 247, 1729 | 7 x 13 x 19 | Composite |

1730 | 1, 2, 5, 10, 173, 346, 865, 1730 | 2 x 5 x 173 | Composite |

1731 | 1, 3, 577, 1731 | 3 x 577 | Composite |

1732 | 1, 2, 4, 433, 866, 1732 | 2^2 x 433 | Composite |

1733 | 1, 1733 | 1733 | Prime |

1734 | 1, 2, 3, 6, 289, 578, 867, 1734 | 2 x 3 x 289 | Composite |

1735 | 1, 5, 347, 1735 | 5 x 347 | Composite |

1736 | 1, 2, 4, 434, 868, 1736 | 2^2 x 434 | Composite |

1737 | 1, 3, 579, 1737 | 3 x 579 | Composite |

1738 | 1, 2, 869, 1738 | 2 x 869 | Composite |

1739 | 1, 11, 158, 1739 | 11 x 158 | Composite |

1740 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740 | 2^2 x 3 x 5 x 29 | Composite |

1741 | 1, 1741 | 1741 | Prime |

1742 | 1, 2, 871, 1742 | 2 x 871 | Composite |

1743 | 1, 3, 581, 1743 | 3 x 581 | Composite |

1744 | 1, 2, 4, 436, 872, 1744 | 2^2 x 436 | Composite |

1745 | 1, 5, 349, 1745 | 5 x 349 | Composite |

1746 | 1, 2, 3, 6, 291, 582, 873, 1746 | 2 x 3 x 291 | Composite |

1747 | 1, 17, 103, 1747 | 17 x 103 | Composite |

1748 | 1, 2, 4, 437, 874, 1748 | 2^2 x 437 | Composite |

1749 | 1, 3, 583, 1749 | 3 x 583 | Composite |

1750 | 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750 | 2 x 5^3 x 7 | Composite |

1751 | 1, 1751 | 1751 | Prime |

1752 | 1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 876, 1752 | 2^3 x 3 x 73 | Composite |

1753 | 1, 1753 | 1753 | Prime |

1754 | 1, 2, 877, 1754 | 2 x 877 | Composite |

1755 | 1, 3, 5, 15, 117, 351, 585, 1755 | 3 x 5 x 117 | Composite |

1756 | 1, 2, 4, 439, 878, 1756 | 2^2 x 439 | Composite |

1757 | 1, 1757 | 1757 | Prime |

1758 | 1, 2, 3, 6, 293, 586, 879, 1758 | 2 x 3 x 293 | Composite |

1759 | 1, 1759 | 1759 | Prime |

1760 | 1, 2, 4, 5, 8, 10, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760 | 2^4 x 5 x 11 | Composite |

1761 | 1, 3, 587, 1761 | 3 x 587 | Composite |

1762 | 1, 2, 881, 1762 | 2 x 881 | Composite |

1763 | 1, 1763 | 1763 | Prime |

1764 | 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 392, 588, 784, 1764 | 2^2 x 3^2 x 7^2 | Composite |

1765 | 1, 5, 353, 1765 | 5 x 353 | Composite |

1766 | 1, 2, 883, 1766 | 2 x 883 | Composite |

1767 | 1, 3, 589, 1767 | 3 x 589 | Composite |

1768 | 1, 2, 4, 8, 221, 442, 884, 1768 | 2^3 x 221 | Composite |

1769 | 1, 1769 | 1769 | Prime |

1770 | 1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770 | 2 x 3 x 5 x 59 | Composite |

1771 | 1, 41, 43, 1771 | 41 x 43 | Composite |

1772 | 1, 2, 4, 443, 886, 1772 | 2^2 x 443 | Composite |

1773 | 1, 3, 591, 1773 | 3 x 591 | Composite |

1774 | 1, 2, 887, 1774 | 2 x 887 | Composite |

1775 | 1, 5, 7, 25, 35, 71, 125, 1775 | 5^3 x 7 | Composite |

1776 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1776 | 2^4 x 3 x 37 | Composite |

1777 | 1, 1777 | 1777 | Prime |

1778 | 1, 2, 889, 1778 | 2 x 889 | Composite |

1779 | 1, 3, 593, 1779 | 3 x 593 | Composite |

1780 | 1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780 | 2^2 x 5 x 89 | Composite |

1781 | 1, 23, 77, 1781 | 23 x 77 | Composite |

1782 | 1, 2, 3, 6, 297, 594, 891, 1782 | 2 x 3 x 297 | Composite |

1783 | 1, 1783 | 1783 | Prime |

1784 | 1, 2, 4, 446, 892, 1784 | 2^2 x 446 | Composite |

1785 | 1, 3, 5, 9, 15, 27, 33, 45, 51, 85, 135, 153, 255, 459, 595, 1785 | 3^2 x 5 x 9 | Composite |

1786 | 1, 2, 893, 1786 | 2 x 893 | Composite |

1787 | 1, 1787 | 1787 | Prime |

1788 | 1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788 | 2^2 x 3 x 149 | Composite |

1789 | 1, 1789 | 1789 | Prime |

1790 | 1, 2, 5, 10, 179, 358, 895, 1790 | 2 x 5 x 179 | Composite |

1791 | 1, 3, 597, 1791 | 3 x 597 | Composite |

1792 | 1, 2, 4, 8, 16, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792 | 2^9 | Composite |

1793 | 1, 1793 | 1793 | Prime |

1794 | 1, 2, 3, 6, 299, 598, 897, 1794 | 2 x 3 x 299 | Composite |

1795 | 1, 5, 7, 35, 47, 1795 | 5 x 7 x 47 | Composite |

1796 | 1, 2, 4, 449, 898, 1796 | 2^2 x 449 | Composite |

1797 | 1, 3, 599, 1797 | 3 x 599 | Composite |

1798 | 1, 2, 899, 1798 | 2 x 899 | Composite |

1799 | 1, 1799 | 1799 | Prime |

1800 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800 | 2^3 x 3^2 x 5^2 | Composite |

1801 | 1, 1801 | 1801 | Prime |

1802 | 1, 2, 7, 14, 17, 34, 119, 238, 1801 | 2 x 7 x 17 | Composite |

1803 | 1, 3, 601, 1803 | 3 x 601 | Composite |

1804 | 1, 2, 4, 451, 902, 1804 | 2^2 x 451 | Composite |

1805 | 1, 5, 361, 1805 | 5 x 361 | Composite |

1806 | 1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 186, 217, 279, 434, 558, 124, 1806 | 2 x 3 x 7 x 43 | Composite |

1807 | 1, 11, 53, 1807 | 11 x 53 | Composite |

1808 | 1, 2, 4, 8, 226, 452, 904, 1808 | 2^3 x 226 | Composite |

1809 | 1, 3, 603, 1809 | 3 x 603 | Composite |

1810 | 1, 2, 5, 10, 181, 362, 905, 1810 | 2 x 5 x 181 | Composite |

1811 | 1, 1811 | 1811 | Prime |

1812 | 1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812 | 2^2 x 3 x 151 | Composite |

1813 | 1, 19, 37, 1813 | 19 x 37 | Composite |

1814 | 1, 2, 907, 1814 | 2 x 907 | Composite |

1815 | 1, 3, 5, 15, 121, 363, 605, 1815 | 3 x 5 x 121 | Composite |

1816 | 1, 2, 4, 454, 908, 1816 | 2^2 x 454 | Composite |

1817 | 1, 7, 19, 1817 | 7 x 19 | Composite |

1818 | 1, 2, 3, 6, 303, 606, 909, 1818 | 2 x 3 x 303 | Composite |

1819 | 1, 1819 | 1819 | Prime |

1820 | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 91, 140, 182, 260, 364, 455, 910, 1820 | 2^2 x 5 x 7 x 13 | Composite |

1821 | 1, 3, 607, 1821 | 3 x 607 | Composite |

1822 | 1, 2, 911, 1822 | 2 x 911 | Composite |

1823 | 1, 1823 | 1823 | Prime |

1824 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 36, 48, 64, 96, 127, 192, 254, 384, 508, 127, 1016, 1824 | 2^6 x 3 x 127 | Composite |

1825 | 1, 5, 25, 73, 365, 1825 | 5^2 x 73 | Composite |

1826 | 1, 2, 913, 1826 | 2 x 913 | Composite |

1827 | 1, 3, 9, 27, 61, 183, 549, 1827 | 3^3 x 61 | Composite |

1828 | 1, 2, 4, 457, 914, 1828 | 2^2 x 457 | Composite |

1829 | 1, 19, 96, 1829 | 19 x 96 | Composite |

1830 | 1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830 | 2 x 3 x 5 x 61 | Composite |

1831 | 1, 1831 | 1831 | Prime |

1832 | 1, 2, 4, 458, 916, 1832 | 2^2 x 458 | Composite |

1833 | 1, 3, 611, 1833 | 3 x 611 | Composite |

1834 | 1, 2, 917, 1834 | 2 x 917 | Composite |

1835 | 1, 5, 367, 1835 | 5 x 367 | Composite |

1836 | 1, 2, 3, 4, 6, 9, 12, 18, 24, 36, 51, 72, 102, 153, 204, 306, 459, 612, 918, 1836 | 2^2 x 3 x 153 | Composite |

1837 | 1, 1837 | 1837 | Prime |

1838 | 1, 2, 919, 1838 | 2 x 919 | Composite |

1839 | 1, 3, 613, 1839 | 3 x 613 | Composite |

1840 | 1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840 | 2^4 x 5 x 23 | Composite |

1841 | 1, 11, 167, 1841 | 11 x 167 | Composite |

1842 | 1, 2, 3, 6, 307, 614, 921, 1842 | 2 x 3 x 307 | Composite |

1843 | 1, 1843 | 1843 | Prime |

1844 | 1, 2, 4, 461, 922, 1844 | 2^2 x 461 | Composite |

1845 | 1, 3, 5, 9, 15, 27, 45, 123, 185, 369, 615, 1845 | 3^2 x 5 x 41 | Composite |

1846 | 1, 2, 923, 1846 | 2 x 923 | Composite |

1847 | 1, 1847 | 1847 | Prime |

1848 | 1, 2, 3, 4, 6, 8, 12, 24, 77, 154, 231, 308, 462, 616, 924, 1848 | 2^3 x 3 x 77 | Composite |

1849 | 1, 43, 1849 | 43 x 1849 | Composite |

1850 | 1, 2, 5, 10, 37, 50, 74, 185, 370, 925, 1850 | 2 x 5 x 37 | Composite |

1851 | 1, 3, 617, 1851 | 3 x 617 | Composite |

1852 | 1, 2, 4, 463, 926, 1852 | 2^2 x 463 | Composite |

1853 | 1, 19, 97, 1853 | 19 x 97 | Composite |

1854 | 1, 2, 3, 6, 309, 618, 927, 1854 | 2 x 3 x 309 | Composite |

1855 | 1, 5, 7, 25, 35, 53, 185, 1855 | 5^2 x 7 x 53 | Composite |

1856 | 1, 2, 4, 8, 16, 32, 58, 116, 232, 464, 928, 1856 | 2^4 x 58 | Composite |

1857 | 1, 3, 619, 1857 | 3 x 619 | Composite |

1858 | 1, 2, 929, 1858 | 2 x 929 | Composite |

1859 | 1, 1859 | 1859 | Prime |

1860 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860 | 2^2 x 3 x 5 x 31 | Composite |

1861 | 1, 1861 | 1861 | Prime |

1862 | 1, 2, 7, 14, 133, 266, 931, 1862 | 2 x 7 x 133 | Composite |

1863 | 1, 3, 621, 1863 | 3 x 621 | Composite |

1864 | 1, 2, 4, 466, 932, 1864 | 2^2 x 466 | Composite |

1865 | 1, 5, 373, 1865 | 5 x 373 | Composite |

1866 | 1, 2, 3, 6, 311, 622, 933, 1866 | 2 x 3 x 311 | Composite |

1867 | 1, 1867 | 1867 | Prime |

1868 | 1, 2, 4, 467, 934, 1868 | 2^2 x 467 | Composite |

1869 | 1, 3, 623, 1869 | 3 x 623 | Composite |

1870 | 1, 2, 5, 10, 187, 374, 935, 1870 | 2 x 5 x 187 | Composite |

1871 | 1, 11, 1871 | 11 x 1871 | Composite |

1872 | 1, 2, 3, 4, 6, 8, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 468, 576, 936, 1872 | 2^4 x 3^3 | Composite |

1873 | 1, 47, 1873 | 47 x 1873 | Composite |

1874 | 1, 2, 937, 1874 | 2 x 937 | Composite |

1875 | 1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 625, 1875 | 3 x 5^4 | Composite |

1876 | 1, 2, 4, 469, 938, 1876 | 2^2 x 469 | Composite |

1877 | 1, 11, 17, 1877 | 11 x 17 | Composite |

1878 | 1, 2, 3, 6, 313, 626, 939, 1878 | 2 x 3 x 313 | Composite |

1879 | 1, 1879 | 1879 | Prime |

1880 | 1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880 | 2^3 x 5 x 47 | Composite |

1881 | 1, 3, 627, 1881 | 3 x 627 | Composite |

1882 | 1, 2, 941, 1882 | 2 x 941 | Composite |

1883 | 1, 23, 29, 1883 | 23 x 29 | Composite |

1884 | 1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884 | 2^2 x 3 x 157 | Composite |

1885 | 1, 5, 13, 29, 65, 145, 377, 1885 | 5 x 13 x 29 | Composite |

1886 | 1, 2, 943, 1886 | 2 x 943 | Composite |

1887 | 1, 3, 629, 1887 | 3 x 629 | Composite |

1888 | 1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888 | 2^6 x 59 | Composite |

1889 | 1, 1889 | 1889 | Prime |

1890 | 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 63, 90, 126, 135, 189, 270, 315, 378, 405, 630, 945, 1260, 1890 | 2 x 3^3 x 5 x 7 | Composite |

1891 | 1, 11, 13, 143, 1891 | 11 x 13 x 143 | Composite |

1892 | 1, 2, 4, 473, 946, 1892 | 2^2 x 473 | Composite |

1893 | 1, 3, 631, 1893 | 3 x 631 | Composite |

1894 | 1, 2, 947, 1894 | 2 x 947 | Composite |

1895 | 1, 5, 379, 1895 | 5 x 379 | Composite |

1896 | 1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 948, 1896 | 2^3 x 3 x 79 | Composite |

1897 | 1, 7, 271, 1897 | 7 x 271 | Composite |

1898 | 1, 2, 949, 1898 | 2 x 949 | Composite |

1899 | 1, 3, 633, 1899 | 3 x 633 | Composite |

1900 | 1, 2, 4, 5, 10, 20, 25, 38, 50, 76, 95, 190, 380, 475, 950, 1900 | 2^2 x 5^2 x 19 | Composite |

1901 | 1, 1901 | 1901 | Prime |

1902 | 1, 2, 3, 6, 317, 634, 951, 1902 | 2 x 3 x 317 | Composite |

1903 | 1, 23, 83, 1903 | 23 x 83 | Composite |

1904 | 1, 2, 4, 8, 238, 476, 952, 1904 | 2^3 x 238 | Composite |

1905 | 1, 3, 5, 15, 127, 381, 635, 1905 | 3 x 5 x 127 | Composite |

1906 | 1, 2, 953, 1906 | 2 x 953 | Composite |

1907 | 1, 1907 | 1907 | Prime |

1908 | 1, 2, 3, 4, 6, 12, 159, 265, 318, 636, 954, 1908 | 2^2 x 3 x 159 | Composite |

1909 | 1, 1909 | 1909 | Prime |

1910 | 1, 2, 5, 10, 191, 382, 955, 1910 | 2 x 5 x 191 | Composite |

1911 | 1, 3, 637, 1911 | 3 x 637 | Composite |

1912 | 1, 2, 4, 478, 956, 1912 | 2^2 x 478 | Composite |

1913 | 1, 17, 113, 1913 | 17 x 113 | Composite |

1914 | 1, 2, 3, 6, 319, 638, 957, 1914 | 2 x 3 x 319 | Composite |

1915 | 1, 5, 383, 1915 | 5 x 383 | Composite |

1916 | 1, 2, 4, 479, 958, 1916 | 2^2 x 479 | Composite |

1917 | 1, 3, 639, 1917 | 3 x 639 | Composite |

1918 | 1, 2, 959, 1918 | 2 x 959 | Composite |

1919 | 1, 1919 | 1919 | Prime |

1920 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 384, 480, 640, 960, 1920 | 2^7 x 3 x 5 | Composite |

1921 | 1, 17, 113, 1921 | 17 x 113 | Composite |

1922 | 1, 2, 961, 1922 | 2 x 961 | Composite |

1923 | 1, 3, 641, 1923 | 3 x 641 | Composite |

1924 | 1, 2, 4, 481, 962, 1924 | 2^2 x 481 | Composite |

1925 | 1, 5, 7, 25, 35, 49, 175, 275, 385, 1925 | 5^2 x 7^2 | Composite |

1926 | 1, 2, 3, 6, 321, 642, 963, 1926 | 2 x 3 x 321 | Composite |

1927 | 1, 1927 | 1927 | Prime |

1928 | 1, 2, 4, 7, 14, 28, 69, 172, 344, 484, 968, 1928 | 2^3 x 7 x 69 | Composite |

1929 | 1, 19, 101, 1929 | 19 x 101 | Composite |

1930 | 1, 2, 5, 10, 193, 386, 965, 1930 | 2 x 5 x 193 | Composite |

1931 | 1, 1931 | 1931 | Prime |

1932 | 1, 2, 3, 4, 6, 12, 161, 322, 483, 644, 966, 1932 | 2^2 x 3 x 161 | Composite |

1933 | 1, 1933 | 1933 | Prime |

1934 | 1, 2, 967, 1934 | 2 x 967 | Composite |

1935 | 1, 3, 5, 15, 129, 193, 387, 1935 | 3 x 5 x 129 | Composite |

1936 | 1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1936 | 2^4 x 61 | Composite |

1937 | 1, 1937 | 1937 | Prime |

1938 | 1, 2, 3, 6, 323, 646, 969, 1938 | 2 x 3 x 323 | Composite |

1939 | 1, 7, 277, 1939 | 7 x 277 | Composite |

1940 | 1, 2, 4, 5, 10, 20, 97, 194, 485, 970, 1940 | 2^2 x 5 x 97 | Composite |

1941 | 1, 3, 647, 1941 | 3 x 647 | Composite |

1942 | 1, 2, 971, 1942 | 2 x 971 | Composite |

1943 | 1, 1943 | 1943 | Prime |

1944 | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 243, 324, 486, 648, 972, 1944 | 2^3 x 3^5 | Composite |

1945 | 1, 5, 389, 1945 | 5 x 389 | Composite |

1946 | 1, 2, 973, 1946 | 2 x 973 | Composite |

1947 | 1, 3, 649, 1947 | 3 x 649 | Composite |

1948 | 1, 2, 4, 487, 974, 1948 | 2^2 x 487 | Composite |

1949 | 1, 1949 | 1949 | Prime |

1950 | 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 195, 234, 390, 585, 975, 1950 | 2 x 3 x 5 x 13 | Composite |

1951 | 1, 11, 177, 1951 | 11 x 177 | Composite |

1952 | 1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952 | 2^6 x 61 | Composite |

1953 | 1, 3, 651, 1953 | 3 x 651 | Composite |

1954 | 1, 2, 977, 1954 | 2 x 977 | Composite |

1955 | 1, 5, 391, 1955 | 5 x 391 | Composite |

1956 | 1, 2, 4, 489, 978, 1956 | 2^2 x 489 | Composite |

1957 | 1, 1957 | 1957 | Prime |

1958 | 1, 2, 979, 1958 | 2 x 979 | Composite |

1959 | 1, 3, 653, 1959 | 3 x 653 | Composite |

1960 | 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 560, 980, 1960 | 2^3 x 5 x 7^2 | Composite |

1961 | 1, 37, 53, 1961 | 37 x 53 | Composite |

1962 | 1, 2, 3, 6, 327, 654, 981, 1962 | 2 x 3 x 327 | Composite |

1963 | 1, 1963 | 1963 | Prime |

1964 | 1, 2, 4, 491, 982, 1964 | 2^2 x 491 | Composite |

1965 | 1, 3, 5, 15, 131, 393, 655, 1965 | 3 x 5 x 131 | Composite |

1966 | 1, 2, 983, 1966 | 2 x 983 | Composite |

1967 | 1, 1967 | 1967 | Prime |

1968 | 1, 2, 3, 4, 6, 8, 12, 24, 82, 164, 246, 328, 492, 984, 1968 | 2^3 x 3 x 82 | Composite |

1969 | 1, 1969 | 1969 | Prime |

1970 | 1, 2, 5, 10, 197, 394, 985, 1970 | 2 x 5 x 197 | Composite |

1971 | 1, 3, 657, 1971 | 3 x 657 | Composite |

1972 | 1, 2, 4, 493, 986, 1972 | 2^2 x 493 | Composite |

1973 | 1, 17, 19, 323, 1973 | 17 x 19 x 323 | Composite |

1974 | 1, 2, 3, 6, 329, 658, 987, 1974 | 2 x 3 x 329 | Composite |

1975 | 1, 5, 395, 1975 | 5 x 395 | Composite |

1976 | 1, 2, 4, 494, 988, 1976 | 2^2 x 494 | Composite |

1977 | 1, 3, 659, 1977 | 3 x 659 | Composite |

1978 | 1, 2, 989, 1978 | 2 x 989 | Composite |

1979 | 1, 1979 | 1979 | Prime |

1980 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 108, 180, 198, 270, 396, 495, 660, 990, 1980 | 2^2 x 3^2 x 5 x 11 | Composite |

1981 | 1, 1981 | 1981 | Prime |

1982 | 1, 2, 991, 1982 | 2 x 991 | Composite |

1983 | 1, 3, 661, 1983 | 3 x 661 | Composite |

1984 | 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1984 | 2^5 x 31 | Composite |

1985 | 1, 5, 397, 1985 | 5 x 397 | Composite |

1986 | 1, 2, 993, 1986 | 2 x 993 | Composite |

1987 | 1, 1987 | 1987 | Prime |

1988 | 1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988 | 2^2 x 7 x 71 | Composite |

1989 | 1, 3, 663, 1989 | 3 x 663 | Composite |

1990 | 1, 2, 5, 10, 199, 398, 995, 1990 | 2 x 5 x 199 | Composite |

1991 | 1, 11, 181, 1991 | 11 x 181 | Composite |

1992 | 1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 996, 1992 | 2^3 x 3 x 83 | Composite |

1993 | 1, 1993 | 1993 | Prime |

1994 | 1, 2, 997, 1994 | 2 x 997 | Composite |

1995 | 1, 3, 5, 15, 133, 399, 665, 1995 | 3 x 5 x 133 | Composite |

1996 | 1, 2, 4, 499, 998, 1996 | 2^2 x 499 | Composite |

1997 | 1, 1997 | 1997 | Prime |

1998 | 1, 2, 3, 6, 333, 666, 999, 1998 | 2 x 3 x 333 | Composite |

1999 | 1, 1999 | 1999 | Prime |

2000 | 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000 | 2^4 x 5^3 | Composite |

The factors of numbers between 1001 and 2000 exhibit a diverse range, reflecting the prime and composite nature of these integers. Among these, 1001 factors into 7, 11, and 13, while 2000 simplifies to 2^4, 5^3. The presence of primes such as 1013 and 1999, alongside highly composite numbers like 1440, with its numerous factors including 2^4, 3, and 5, showcases the variety within this range. This span includes numbers with distinct prime factorizations, highlighting the fundamental nature of primes and the complexity of composite structures, enriching the study of number theory and integer properties.