Q: Is 108,145 a Prime Number?

A: No, 108,145 is not a prime number.

Why is 108,145 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 108145 can be evenly divided by 1 5 43 215 503 2,515 21,629 and 108,145, with no remainder.

Since 108,145 cannot be divided by just 1 and 108,145, it is not a prime number.

Number	108,143	108,144	108,146	108,147
Prime?	no	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

General Questions

Factoring Questions

Calculation Questions

Miscellaneous Questions