Q: Is 21,015,248 a Composite Number?

 A: Yes, 21,015,248 is a composite number.

Why is 21,015,248 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 21,015,248 can be evenly divided by 1 2 4 8 16 1,313,453 2,626,906 5,253,812 10,507,624 and 21,015,248, with no remainder.

Since 21,015,248 cannot be divided by just 1 and 21,015,248, it is a composite number.


More Examples

Number 21,015,24621,015,24721,015,24921,015,250
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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