Q: Is 21,007,748 a Composite Number?

 A: Yes, 21,007,748 is a composite number.

Why is 21,007,748 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 21,007,748 can be evenly divided by 1 2 4 821 1,642 3,284 6,397 12,794 25,588 5,251,937 10,503,874 and 21,007,748, with no remainder.

Since 21,007,748 cannot be divided by just 1 and 21,007,748, it is a composite number.


More Examples

Number 21,007,74621,007,74721,007,74921,007,750
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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