Q: Is 642,125,410 a Composite Number?

Why is 642,125,410 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 642,125,410 can be evenly divided by 1 2 5 10 64,212,541 128,425,082 321,062,705 and 642,125,410, with no remainder.

Since 642,125,410 cannot be divided by just 1 and 642,125,410, 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).