Is 9 a prime number?

Is 9 a prime or composite number?

Answer: Number 9 is not a Prime
9 - is not a Prime Number because it has 3 factors: 1, 3, 9
Number should have exactly two factors to be classified as a Prime number
For 9 to be a prime number it must have only two divisors - 1 and itself (9)

Prime numbers list

NumberIs Prime
No
Yes
Yes
No
Yes
No
Yes
No
No
No
Yes
No
Yes
No
No
No
Yes
No
Yes
No
No
No
Yes
No
No
No
No
No
Yes
No

About "Is number a Prime" Calculator

This calculator will help you find out if a given number is Prime. For example, it can help you find out is 9 a prime or composite number? (The answer is: No). Enter number (e.g. '9') and hit the 'Calculate' button.
Prime numbers are the positive integers having only two factors - 1 and the number itself

FAQ

Is 9 a prime or composite number?

Number 9 is not a Prime

How many factors are in a number 9?

3