Q: Is 89,990 a Prime Number?

A: No, 89,990 is not a prime number.

Why is 89,990 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 89990 can be evenly divided by 1 2 5 10 8,999 17,998 44,995 and 89,990, with no remainder.

Since 89,990 cannot be divided by just 1 and 89,990, it is not a prime number.

Number	89,988	89,989	89,991	89,992
Prime?	no	yes	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