Is 126 a prime number?

Is 126 a prime or composite number?

Answer: Number 126 is not a Prime
126 - is not a Prime Number because it has 12 factors: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
Number should have exactly two factors to be classified as a Prime number
For 126 to be a prime number it must have only two divisors - 1 and itself (126)

Prime numbers list

NumberIs Prime
No
No
Yes
No
No
No
No
118No
No
No
No
No
No
124No
No
No
Yes
No
No
No
Yes
No
No
No
No
No
Yes
No
Yes
140No

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 126 a prime or composite number? (The answer is: No). Enter number (e.g. '126') and hit the 'Calculate' button.
Prime numbers are the positive integers having only two factors - 1 and the number itself

FAQ

Is 126 a prime or composite number?

Number 126 is not a Prime

How many factors are in a number 126?

12