Q: Is 20,721,006 a Composite Number?

 A: Yes, 20,721,006 is a composite number.

Why is 20,721,006 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 20,721,006 can be evenly divided by 1 2 3 6 9 18 1,151,167 2,302,334 3,453,501 6,907,002 10,360,503 and 20,721,006, with no remainder.

Since 20,721,006 cannot be divided by just 1 and 20,721,006, it is a composite number.


More Examples

Number 20,721,00420,721,00520,721,00720,721,008
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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