Q: Is 31,339 a Prime Number?

A: No, 31,339 is not a prime number.

Why is 31,339 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 31339 can be evenly divided by 1 7 11 37 77 121 259 407 847 2,849 4,477 and 31,339, with no remainder.

Since 31,339 cannot be divided by just 1 and 31,339, it is not a prime number.

Number	31,337	31,338	31,340	31,341
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