Q: Is 21,231,876 a Composite Number?

 A: Yes, 21,231,876 is a composite number.

Why is 21,231,876 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 21,231,876 can be evenly divided by 1 2 3 4 6 12 1,769,323 3,538,646 5,307,969 7,077,292 10,615,938 and 21,231,876, with no remainder.

Since 21,231,876 cannot be divided by just 1 and 21,231,876, it is a composite number.


More Examples

Number 21,231,87421,231,87521,231,87721,231,878
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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