Q: Is 321,785 a Prime Number?

 A: No, 321,785 is not a prime number.

Why is 321,785 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 321785 can be evenly divided by 1 5 139 463 695 2,315 64,357 and 321,785, with no remainder.

Since 321,785 cannot be divided by just 1 and 321,785, it is not a prime number.


More Examples

Number 321,783321,784321,786321,787
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 321,785:


Ask a Question