Q: Is 7,122,665 a Composite Number?

Why is 7,122,665 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 7,122,665 can be evenly divided by 1 5 11 55 61 121 193 305 605 671 965 2,123 3,355 7,381 10,615 11,773 23,353 36,905 58,865 116,765 129,503 647,515 1,424,533 and 7,122,665, with no remainder.

Since 7,122,665 cannot be divided by just 1 and 7,122,665, 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).