Q: Is 18,509 a Prime Number?

 A: No, 18,509 is not a prime number.

Why is 18,509 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 18509 can be evenly divided by 1 83 223 and 18,509, with no remainder.

Since 18,509 cannot be divided by just 1 and 18,509, it is not a prime number.


More Examples

Number 18,50718,50818,51018,511
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 18,509:


Ask a Question