Q: Is 400,040,020 a Composite Number?

 A: Yes, 400,040,020 is a composite number.

Why is 400,040,020 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 400,040,020 can be evenly divided by 1 2 4 5 10 20 197 394 788 985 1,970 3,940 101,533 203,066 406,132 507,665 1,015,330 2,030,660 20,002,001 40,004,002 80,008,004 100,010,005 200,020,010 and 400,040,020, with no remainder.

Since 400,040,020 cannot be divided by just 1 and 400,040,020, it is a composite number.


More Examples

Number 400,040,018400,040,019400,040,021400,040,022
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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