Q: Is 321,725 a Composite Number?

 A: Yes, 321,725 is a composite number.

Why is 321,725 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 321,725 can be evenly divided by 1 5 17 25 85 425 757 3,785 12,869 18,925 64,345 and 321,725, with no remainder.

Since 321,725 cannot be divided by just 1 and 321,725, it is a composite number.


More Examples

Number 321,723321,724321,726321,727
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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