Q: Is 810,020 a Composite Number?

 A: Yes, 810,020 is a composite number.

Why is 810,020 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 810,020 can be evenly divided by 1 2 4 5 10 20 101 202 401 404 505 802 1,010 1,604 2,005 2,020 4,010 8,020 40,501 81,002 162,004 202,505 405,010 and 810,020, with no remainder.

Since 810,020 cannot be divided by just 1 and 810,020, it is a composite number.


More Examples

Number 810,018810,019810,021810,022
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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