Q: Is 820,021 a Composite Number?

 A: Yes, 820,021 is a composite number.

Why is 820,021 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 820,021 can be evenly divided by 1 19 43,159 and 820,021, with no remainder.

Since 820,021 cannot be divided by just 1 and 820,021, it is a composite number.


More Examples

Number 820,019820,020820,022820,023
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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