Q: Is 221,109 a Composite Number?

 A: Yes, 221,109 is a composite number.

Why is 221,109 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 221,109 can be evenly divided by 1 3 7 21 10,529 31,587 73,703 and 221,109, with no remainder.

Since 221,109 cannot be divided by just 1 and 221,109, it is a composite number.


More Examples

Number 221,107221,108221,110221,111
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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