Q: Is 21,142,259 a Composite Number?

 A: No, 21,142,259 is not a composite number; it is a prime number.

Why is 21,142,259 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 21,142,259 can be evenly divided by 1 and 21,142,259, with no remainder.

Since 21,142,259 can be divided by just 1 and 21,142,259, it is not a composite number.


More Examples

Number 21,142,25721,142,25821,142,26021,142,261
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 21,142,259:


Ask a Question