Q: Is 815,020 a Composite Number?

 A: Yes, 815,020 is a composite number.

Why is 815,020 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 815,020 can be evenly divided by 1 2 4 5 10 20 40,751 81,502 163,004 203,755 407,510 and 815,020, with no remainder.

Since 815,020 cannot be divided by just 1 and 815,020, it is a composite number.


More Examples

Number 815,018815,019815,021815,022
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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