Is 89 a prime number?
Yes
No
Not Determined
Sometimes
Why Yes:89 meets the criteria for being a prime number as it has exactly two distinct positive divisors: 1 and itself. This means that it cannot be divided evenly by any other numbers, confirming its status as a prime number. Use this Prime Number Checker Tool to see if its a prime number.
Is 89 a Composite Number?
Why No:89 is not a composite number because it does not have more than two distinct positive divisors. It has exactly two divisors: 1 and itself (89), which classifies it as a prime number, not composite.
Property | Answer |
---|---|
Is 89 a prime number? | Yes |
Is 89 a composite number? | No |
Is 89 a perfect square? | No |
Factors of 89 | 1, 89 |
Multiples of 89 | 89, 178, 267, 356, 445, 534, 623, 712, 801, 890 |
Cube Root of 89 | Approximately 4.45 (89 is not a perfect cube) |
Square of 89 | 7921 |
Square Root of 89 | Approximately 9.43 |
Is 89 a Perfect Cube? | No |
Is 89 an Irrational number | No |
Is 89 a Rational number | Yes |
Is 89 a Real number | Yes |
Is 89 an Integer | Yes |
Is 89 a Natural number | Yes |
Is 89 a Whole number | Yes |
Is 89 an Even or odd number | No (89 is an odd number) |
Is 89 an Ordinal number | Yes |
Is 89 a Complex number | Yes (as all real numbers are also complex numbers) |
The nearest prime numbers to 89 are:
Yes, 89 is a prime factor. Since 89 is a prime number, it can serve as a prime factor for other numbers, particularly those that are multiples of 89.
The sum of the factors of 89 (considering only the positive factors 1 and 89) is:
Why Yes:89 meets the criteria for being a prime number as it has exactly two distinct positive divisors: 1 and itself. This means that it cannot be divided evenly by any other numbers, confirming its status as a prime number. Use this Prime Number Checker Tool to see if its a prime number.
Is 89 a Composite Number?
Why No:89 is not a composite number because it does not have more than two distinct positive divisors. It has exactly two divisors: 1 and itself (89), which classifies it as a prime number, not composite.
Property | Answer |
---|---|
Is 89 a prime number? | Yes |
Is 89 a composite number? | No |
Is 89 a perfect square? | No |
Factors of 89 | 1, 89 |
Multiples of 89 | 89, 178, 267, 356, 445, 534, 623, 712, 801, 890 |
Cube Root of 89 | Approximately 4.45 (89 is not a perfect cube) |
Square of 89 | 7921 |
Square Root of 89 | Approximately 9.43 |
Is 89 a Perfect Cube? | No |
Is 89 an Irrational number | No |
Is 89 a Rational number | Yes |
Is 89 a Real number | Yes |
Is 89 an Integer | Yes |
Is 89 a Natural number | Yes |
Is 89 a Whole number | Yes |
Is 89 an Even or odd number | No (89 is an odd number) |
Is 89 an Ordinal number | Yes |
Is 89 a Complex number | Yes (as all real numbers are also complex numbers) |
1
89 Since 89 is a prime number, its only factors are 1 and itself.
Prime Number: 89 is a prime number because it has only two distinct divisors: 1 and itself.
Odd Number: 89 is odd as it cannot be divided evenly by 2.
Natural Number: Being a positive integer, 89 is also a natural number.
Whole Number: As a non-negative integer, 89 is a whole number.
Integer: 89 is an integer, as it is a whole number without any fractional or decimal component.
Rational Number: 89 is rational because it can be expressed as the fraction 89/1.
Real Number: As a rational number, 89 is also a real number. It can be located on the number line.
Not a Perfect Square: 89 is not a perfect square because its square root is not an integer.
Not a Perfect Cube: Similarly, 89 is not a perfect cube as its cube root is not an integer.
Not an Irrational Number: Since 89 can be expressed as a ratio of integers (89/1), it is not irrational.
Not a Composite Number: 89 does not have more than two distinct positive divisors, so it is not composite.
Not an Even Number: 89 is not divisible by 2, making it an odd number, not even.
The nearest prime numbers to 89 are:
Before 89: 83
After 89: 97
Yes, 89 is a prime factor. Since 89 is a prime number, it can serve as a prime factor for other numbers, particularly those that are multiples of 89.
-1
-89
The sum of the factors of 89 (considering only the positive factors 1 and 89) is:
1 + 89 = 90
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Is 89 a prime number?
Yes
No
Not Determined
Sometimes
What is the result of dividing 89 by 2?
44
44.5
45
45.5
Which of the following is true about the number 89?
It has exactly 3 divisors
It has exactly 4 divisors
It has exactly 2 divisors
It has exactly 5 divisors
Is 89 divisible by any number other than 1 and itself?
Yes
No
Only by 3
Only by 5
Which of the following statements is correct about 89?
It is divisible by 7
It is divisible by 11
It is divisible by 13
It is not divisible by any number other than 1 and itself
What is the sum of the digits of 89?
16
17
18
19
Which of the following numbers is a prime number?
87
88
89
90
Is 89 a prime number when expressed as a product of other numbers?
Yes, it cannot be factored further
No, it can be factored into 7 and 12
No, it can be factored into 3 and 29
No, it can be factored into 2 and 45
What is the remainder when 89 is divided by 5?
0
1
2
3
How many prime numbers are there between 80 and 90?
1
2
3
4
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