Q: Is 718,421 a Prime Number?

 A: No, 718,421 is not a prime number.

Why is 718,421 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 718421 can be evenly divided by 1 11 241 271 2,651 2,981 65,311 and 718,421, with no remainder.

Since 718,421 cannot be divided by just 1 and 718,421, it is not a prime number.


More Examples

Number 718,419718,420718,422718,423
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 718,421:


Ask a Question