Q: Is 145,221 a Prime Number?

 A: No, 145,221 is not a prime number.

Why is 145,221 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 145221 can be evenly divided by 1 3 48,407 and 145,221, with no remainder.

Since 145,221 cannot be divided by just 1 and 145,221, it is not a prime number.


More Examples

Number 145,219145,220145,222145,223
Prime? yesnonono
  • 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 145,221:


Ask a Question