Q: Is 31,141 a Prime Number?

A: No, 31,141 is not a prime number.

Why is 31,141 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 31141 can be evenly divided by 1 11 19 149 209 1,639 2,831 and 31,141, with no remainder.

Since 31,141 cannot be divided by just 1 and 31,141, it is not a prime number.

Number	31,139	31,140	31,142	31,143
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