Q: Is 21,223,121 a Composite Number?

 A: Yes, 21,223,121 is a composite number.

Why is 21,223,121 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 21,223,121 can be evenly divided by 1 67 173 1,831 11,591 122,677 316,763 and 21,223,121, with no remainder.

Since 21,223,121 cannot be divided by just 1 and 21,223,121, it is a composite number.


More Examples

Number 21,223,11921,223,12021,223,12221,223,123
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 21,223,121:


Ask a Question