Q: Is 321,644 a Composite Number?

 A: Yes, 321,644 is a composite number.

Why is 321,644 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 321,644 can be evenly divided by 1 2 4 191 382 421 764 842 1,684 80,411 160,822 and 321,644, with no remainder.

Since 321,644 cannot be divided by just 1 and 321,644, it is a composite number.


More Examples

Number 321,642321,643321,645321,646
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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