Q: Is 45,428 a Prime Number?

A: No, 45,428 is not a prime number.

Why is 45,428 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 45428 can be evenly divided by 1 2 4 41 82 164 277 554 1,108 11,357 22,714 and 45,428, with no remainder.

Since 45,428 cannot be divided by just 1 and 45,428, it is not a prime number.

Number	45,426	45,427	45,429	45,430
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