Q: Is 121,201,210 a Composite Number?

Why is 121,201,210 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 121,201,210 can be evenly divided by 1 2 5 10 13 26 65 130 932,317 1,864,634 4,661,585 9,323,170 12,120,121 24,240,242 60,600,605 and 121,201,210, with no remainder.

Since 121,201,210 cannot be divided by just 1 and 121,201,210, 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).