Q: Is 22,125,380 a Composite Number?

Why is 22,125,380 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 22,125,380 can be evenly divided by 1 2 4 5 10 20 53 106 212 265 530 1,060 20,873 41,746 83,492 104,365 208,730 417,460 1,106,269 2,212,538 4,425,076 5,531,345 11,062,690 and 22,125,380, with no remainder.

Since 22,125,380 cannot be divided by just 1 and 22,125,380, 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).