Q: Is 21,721,704 a Composite Number?

 A: Yes, 21,721,704 is a composite number.

Why is 21,721,704 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 21,721,704 can be evenly divided by 1 2 3 4 6 8 12 24 905,071 1,810,142 2,715,213 3,620,284 5,430,426 7,240,568 10,860,852 and 21,721,704, with no remainder.

Since 21,721,704 cannot be divided by just 1 and 21,721,704, it is a composite number.


More Examples

Number 21,721,70221,721,70321,721,70521,721,706
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 21,721,704:


Ask a Question