Q: Is 19,201,115 a Composite Number?

Why is 19,201,115 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 19,201,115 can be evenly divided by 1 5 19 95 359 563 1,795 2,815 6,821 10,697 34,105 53,485 202,117 1,010,585 3,840,223 and 19,201,115, with no remainder.

Since 19,201,115 cannot be divided by just 1 and 19,201,115, 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).