Q: Is 20,420,020 a Composite Number?

 A: Yes, 20,420,020 is a composite number.

Why is 20,420,020 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 20,420,020 can be evenly divided by 1 2 4 5 10 20 1,021,001 2,042,002 4,084,004 5,105,005 10,210,010 and 20,420,020, with no remainder.

Since 20,420,020 cannot be divided by just 1 and 20,420,020, it is a composite number.


More Examples

Number 20,420,01820,420,01920,420,02120,420,022
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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