Q: Is 21,189,389 a Composite Number?

 A: Yes, 21,189,389 is a composite number.

Why is 21,189,389 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 21,189,389 can be evenly divided by 1 13 19 169 247 3,211 6,599 85,787 125,381 1,115,231 1,629,953 and 21,189,389, with no remainder.

Since 21,189,389 cannot be divided by just 1 and 21,189,389, it is a composite number.


More Examples

Number 21,189,38721,189,38821,189,39021,189,391
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 21,189,389:


Ask a Question