Q: Is 21,426,646 a Composite Number?

 A: Yes, 21,426,646 is a composite number.

Why is 21,426,646 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 21,426,646 can be evenly divided by 1 2 521 1,042 20,563 41,126 10,713,323 and 21,426,646, with no remainder.

Since 21,426,646 cannot be divided by just 1 and 21,426,646, it is a composite number.


More Examples

Number 21,426,64421,426,64521,426,64721,426,648
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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