Q: Is 145 a Prime Number?

 A: No, 145 is not a prime number.

Why is 145 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 145 can be evenly divided by 1 5 29 and 145, with no remainder.

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


More Examples

Number 143144146147
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 145:


Ask a Question