Q: Is 20,172,121 a Composite Number?

 A: No, 20,172,121 is not a composite number; it is a prime number.

Why is 20,172,121 not 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 20,172,121 can be evenly divided by 1 and 20,172,121, with no remainder.

Since 20,172,121 can be divided by just 1 and 20,172,121, it is not a composite number.


More Examples

Number 20,172,11920,172,12020,172,12220,172,123
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 20,172,121:


Ask a Question