Q: Is 5,128,825 a Composite Number?

Why is 5,128,825 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 5,128,825 can be evenly divided by 1 5 13 25 43 65 215 325 367 559 1,075 1,835 2,795 4,771 9,175 13,975 15,781 23,855 78,905 119,275 205,153 394,525 1,025,765 and 5,128,825, with no remainder.

Since 5,128,825 cannot be divided by just 1 and 5,128,825, 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).