Q: Is 221,770 a Composite Number?

 A: Yes, 221,770 is a composite number.

Why is 221,770 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 221,770 can be evenly divided by 1 2 5 10 67 134 331 335 662 670 1,655 3,310 22,177 44,354 110,885 and 221,770, with no remainder.

Since 221,770 cannot be divided by just 1 and 221,770, it is a composite number.


More Examples

Number 221,768221,769221,771221,772
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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