Q: Is 21,007,746 a Composite Number?

 A: Yes, 21,007,746 is a composite number.

Why is 21,007,746 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 21,007,746 can be evenly divided by 1 2 3 6 9 18 233 466 699 1,398 2,097 4,194 5,009 10,018 15,027 30,054 45,081 90,162 1,167,097 2,334,194 3,501,291 7,002,582 10,503,873 and 21,007,746, with no remainder.

Since 21,007,746 cannot be divided by just 1 and 21,007,746, it is a composite number.


More Examples

Number 21,007,74421,007,74521,007,74721,007,748
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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