Q: Is 108,603 a Prime Number?

A: No, 108,603 is not a prime number.

Why is 108,603 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 108603 can be evenly divided by 1 3 9 11 33 99 1,097 3,291 9,873 12,067 36,201 and 108,603, with no remainder.

Since 108,603 cannot be divided by just 1 and 108,603, it is not a prime number.

Number	108,601	108,602	108,604	108,605
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