Q: Is 155,815 a Composite Number?

 A: Yes, 155,815 is a composite number.

Why is 155,815 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 155,815 can be evenly divided by 1 5 11 55 2,833 14,165 31,163 and 155,815, with no remainder.

Since 155,815 cannot be divided by just 1 and 155,815, it is a composite number.


More Examples

Number 155,813155,814155,816155,817
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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