Q: Is 201,121,212 a Composite Number?

Why is 201,121,212 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 201,121,212 can be evenly divided by 1 2 3 4 6 12 311 622 933 1,244 1,866 3,732 53,891 107,782 161,673 215,564 323,346 646,692 16,760,101 33,520,202 50,280,303 67,040,404 100,560,606 and 201,121,212, with no remainder.

Since 201,121,212 cannot be divided by just 1 and 201,121,212, 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).