Q: Is 40,407,167 a Prime Number?

 A: No, 40,407,167 is not a prime number.

Why is 40,407,167 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 40407167 can be evenly divided by 1 19 31 589 961 2,213 18,259 42,047 68,603 1,303,457 2,126,693 and 40,407,167, with no remainder.

Since 40,407,167 cannot be divided by just 1 and 40,407,167, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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