Q: Is 231,813 a Composite Number?

 A: Yes, 231,813 is a composite number.

Why is 231,813 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 231,813 can be evenly divided by 1 3 9 43 129 387 599 1,797 5,391 25,757 77,271 and 231,813, with no remainder.

Since 231,813 cannot be divided by just 1 and 231,813, it is a composite number.


More Examples

Number 231,811231,812231,814231,815
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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