Q: Is 720,642 a Composite Number?

 A: Yes, 720,642 is a composite number.

Why is 720,642 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 720,642 can be evenly divided by 1 2 3 6 13 26 39 78 9,239 18,478 27,717 55,434 120,107 240,214 360,321 and 720,642, with no remainder.

Since 720,642 cannot be divided by just 1 and 720,642, it is a composite number.


More Examples

Number 720,640720,641720,643720,644
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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