Q: Is 21,442,145 a Composite Number?

 A: Yes, 21,442,145 is a composite number.

Why is 21,442,145 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 21,442,145 can be evenly divided by 1 5 1,429 3,001 7,145 15,005 4,288,429 and 21,442,145, with no remainder.

Since 21,442,145 cannot be divided by just 1 and 21,442,145, it is a composite number.


More Examples

Number 21,442,14321,442,14421,442,14621,442,147
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 21,442,145:


Ask a Question