Q: Is 2,128,107 a Composite Number?

Why is 2,128,107 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 2,128,107 can be evenly divided by 1 3 29 61 87 183 401 1,203 1,769 5,307 11,629 24,461 34,887 73,383 709,369 and 2,128,107, with no remainder.

Since 2,128,107 cannot be divided by just 1 and 2,128,107, 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).