Q: Is 123,615 a Composite Number?

 A: Yes, 123,615 is a composite number.

Why is 123,615 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 123,615 can be evenly divided by 1 3 5 9 15 41 45 67 123 201 205 335 369 603 615 1,005 1,845 2,747 3,015 8,241 13,735 24,723 41,205 and 123,615, with no remainder.

Since 123,615 cannot be divided by just 1 and 123,615, it is a composite number.


More Examples

Number 123,613123,614123,616123,617
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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