Q: Is 21,123,016 a Composite Number?

 A: Yes, 21,123,016 is a composite number.

Why is 21,123,016 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 21,123,016 can be evenly divided by 1 2 4 8 23 46 92 184 114,799 229,598 459,196 918,392 2,640,377 5,280,754 10,561,508 and 21,123,016, with no remainder.

Since 21,123,016 cannot be divided by just 1 and 21,123,016, it is a composite number.


More Examples

Number 21,123,01421,123,01521,123,01721,123,018
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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