Q: Is 315,147 a Composite Number?

 A: Yes, 315,147 is a composite number.

Why is 315,147 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 315,147 can be evenly divided by 1 3 7 21 43 129 301 349 903 1,047 2,443 7,329 15,007 45,021 105,049 and 315,147, with no remainder.

Since 315,147 cannot be divided by just 1 and 315,147, it is a composite number.


More Examples

Number 315,145315,146315,148315,149
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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