Q: Is 80,509 a Prime Number?

A: No, 80,509 is not a prime number.

Why is 80,509 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 80509 can be evenly divided by 1 11 13 143 563 6,193 7,319 and 80,509, with no remainder.

Since 80,509 cannot be divided by just 1 and 80,509, it is not a prime number.

Number	80,507	80,508	80,510	80,511
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