Q: Is 21,120,027 a Composite Number?

 A: Yes, 21,120,027 is a composite number.

Why is 21,120,027 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 21,120,027 can be evenly divided by 1 3 7,040,009 and 21,120,027, with no remainder.

Since 21,120,027 cannot be divided by just 1 and 21,120,027, it is a composite number.


More Examples

Number 21,120,02521,120,02621,120,02821,120,029
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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