Q: Is 3,315 a Prime Number?

A: No, 3,315 is not a prime number.

Why is 3,315 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 3315 can be evenly divided by 1 3 5 13 15 17 39 51 65 85 195 221 255 663 1,105 and 3,315, with no remainder.

Since 3,315 cannot be divided by just 1 and 3,315, it is not a prime number.

Number	3,313	3,314	3,316	3,317
Prime?	yes	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