Q: Is 665,667 a Composite Number?

 A: Yes, 665,667 is a composite number.

Why is 665,667 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 665,667 can be evenly divided by 1 3 9 37 111 333 1,999 5,997 17,991 73,963 221,889 and 665,667, with no remainder.

Since 665,667 cannot be divided by just 1 and 665,667, it is a composite number.


More Examples

Number 665,665665,666665,668665,669
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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