Q: Is 21,625 a Composite Number?

 A: Yes, 21,625 is a composite number.

Why is 21,625 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 21,625 can be evenly divided by 1 5 25 125 173 865 4,325 and 21,625, with no remainder.

Since 21,625 cannot be divided by just 1 and 21,625, it is a composite number.


More Examples

Number 21,62321,62421,62621,627
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 21,625:


Ask a Question