Q: Is 201,121,425 a Composite Number?

Why is 201,121,425 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 201,121,425 can be evenly divided by 1 3 5 9 15 25 45 75 225 893,873 2,681,619 4,469,365 8,044,857 13,408,095 22,346,825 40,224,285 67,040,475 and 201,121,425, with no remainder.

Since 201,121,425 cannot be divided by just 1 and 201,121,425, 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).