Q: Is 400,220 a Composite Number?

 A: Yes, 400,220 is a composite number.

Why is 400,220 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 400,220 can be evenly divided by 1 2 4 5 10 20 20,011 40,022 80,044 100,055 200,110 and 400,220, with no remainder.

Since 400,220 cannot be divided by just 1 and 400,220, it is a composite number.


More Examples

Number 400,218400,219400,221400,222
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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