Q: Is 21,058,159 a Composite Number?

 A: No, 21,058,159 is not a composite number; it is a prime number.

Why is 21,058,159 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 21,058,159 can be evenly divided by 1 and 21,058,159, with no remainder.

Since 21,058,159 can be divided by just 1 and 21,058,159, it is not a composite number.


More Examples

Number 21,058,15721,058,15821,058,16021,058,161
Composite? noyesyesyes
  • 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 21,058,159:


Ask a Question