Q: Is 2,128,508 a Composite Number?

Why is 2,128,508 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 2,128,508 can be evenly divided by 1 2 4 401 802 1,327 1,604 2,654 5,308 532,127 1,064,254 and 2,128,508, with no remainder.

Since 2,128,508 cannot be divided by just 1 and 2,128,508, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).