Q: Is 123,777 a Composite Number?

 A: Yes, 123,777 is a composite number.

Why is 123,777 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 123,777 can be evenly divided by 1 3 9 17 51 153 809 2,427 7,281 13,753 41,259 and 123,777, with no remainder.

Since 123,777 cannot be divided by just 1 and 123,777, it is a composite number.


More Examples

Number 123,775123,776123,778123,779
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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