Q: Is 19,201,250 a Composite Number?

Why is 19,201,250 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 19,201,250 can be evenly divided by 1 2 5 10 25 50 125 250 625 1,250 15,361 30,722 76,805 153,610 384,025 768,050 1,920,125 3,840,250 9,600,625 and 19,201,250, with no remainder.

Since 19,201,250 cannot be divided by just 1 and 19,201,250, 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).