Q: Is 331,145 a Composite Number?

 A: Yes, 331,145 is a composite number.

Why is 331,145 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 331,145 can be evenly divided by 1 5 103 515 643 3,215 66,229 and 331,145, with no remainder.

Since 331,145 cannot be divided by just 1 and 331,145, it is a composite number.


More Examples

Number 331,143331,144331,146331,147
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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