Q: Is 21,169,216 a Composite Number?

 A: Yes, 21,169,216 is a composite number.

Why is 21,169,216 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 21,169,216 can be evenly divided by 1 2 4 8 16 17 32 34 64 68 136 272 544 1,088 19,457 38,914 77,828 155,656 311,312 330,769 622,624 661,538 1,245,248 1,323,076 2,646,152 5,292,304 10,584,608 and 21,169,216, with no remainder.

Since 21,169,216 cannot be divided by just 1 and 21,169,216, it is a composite number.


More Examples

Number 21,169,21421,169,21521,169,21721,169,218
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 21,169,216:


Ask a Question