Q: Is 723,143 a Prime Number?

 A: No, 723,143 is not a prime number.

Why is 723,143 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 723143 can be evenly divided by 1 23 529 1,367 31,441 and 723,143, with no remainder.

Since 723,143 cannot be divided by just 1 and 723,143, it is not a prime number.


More Examples

Number 723,141723,142723,144723,145
Prime? nononono
  • 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 723,143:


Ask a Question