Q: Is 320,642 a Composite Number?

 A: Yes, 320,642 is a composite number.

Why is 320,642 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 320,642 can be evenly divided by 1 2 7 14 37 74 259 518 619 1,238 4,333 8,666 22,903 45,806 160,321 and 320,642, with no remainder.

Since 320,642 cannot be divided by just 1 and 320,642, it is a composite number.


More Examples

Number 320,640320,641320,643320,644
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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