Q: Is 321,409 a Prime Number?

 A: No, 321,409 is not a prime number.

Why is 321,409 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 321409 can be evenly divided by 1 11 61 479 671 5,269 29,219 and 321,409, with no remainder.

Since 321,409 cannot be divided by just 1 and 321,409, it is not a prime number.


More Examples

Number 321,407321,408321,410321,411
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 321,409:


Ask a Question