Q: Is 20,745,642 a Composite Number?

 A: Yes, 20,745,642 is a composite number.

Why is 20,745,642 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 20,745,642 can be evenly divided by 1 2 3 6 103 206 309 618 33,569 67,138 100,707 201,414 3,457,607 6,915,214 10,372,821 and 20,745,642, with no remainder.

Since 20,745,642 cannot be divided by just 1 and 20,745,642, it is a composite number.


More Examples

Number 20,745,64020,745,64120,745,64320,745,644
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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