Q: Is 121,202,355 a Composite Number?

Why is 121,202,355 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 121,202,355 can be evenly divided by 1 3 5 15 41 123 205 615 197,077 591,231 985,385 2,956,155 8,080,157 24,240,471 40,400,785 and 121,202,355, with no remainder.

Since 121,202,355 cannot be divided by just 1 and 121,202,355, 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).