Q: Is 278,605 a Composite Number?

 A: Yes, 278,605 is a composite number.

Why is 278,605 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 278,605 can be evenly divided by 1 5 55,721 and 278,605, with no remainder.

Since 278,605 cannot be divided by just 1 and 278,605, it is a composite number.


More Examples

Number 278,603278,604278,606278,607
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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