Q: Is 321,045 a Composite Number?

 A: Yes, 321,045 is a composite number.

Why is 321,045 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 321,045 can be evenly divided by 1 3 5 15 17 51 85 255 1,259 3,777 6,295 18,885 21,403 64,209 107,015 and 321,045, with no remainder.

Since 321,045 cannot be divided by just 1 and 321,045, it is a composite number.


More Examples

Number 321,043321,044321,046321,047
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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