# Is 89 Prime Number or Composite Number

Last Updated: July 31, 2024

## Is 89 Prime Number or Composite Number

### Yes: 89 is a prime number.

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?

### NO: 89 is not 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.

## Problem Statements

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)

## What are the Factors of 89?

1. 1
2. 89 Since 89 is a prime number, its only factors are 1 and itself.

## What Kind of Number is 89?

• 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

## FAQS

### Is 89 a prime factor?

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

### Sum of Factors of 89:

The sum of the factors of 89 (considering only the positive factors 1 and 89) is:

• 1 + 89 = 90

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