Q: Is 21,103 a Composite Number?

 A: Yes, 21,103 is a composite number.

Why is 21,103 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 21,103 can be evenly divided by 1 47 449 and 21,103, with no remainder.

Since 21,103 cannot be divided by just 1 and 21,103, it is a composite number.


More Examples

Number 21,10121,10221,10421,105
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 21,103:


Ask a Question