Q: Is 321,585 a Composite Number?

 A: Yes, 321,585 is a composite number.

Why is 321,585 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 321,585 can be evenly divided by 1 3 5 11 15 33 55 165 1,949 5,847 9,745 21,439 29,235 64,317 107,195 and 321,585, with no remainder.

Since 321,585 cannot be divided by just 1 and 321,585, it is a composite number.


More Examples

Number 321,583321,584321,586321,587
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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