Q: Is 687,920 a Composite Number?

 A: Yes, 687,920 is a composite number.

Why is 687,920 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 687,920 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 8,599 17,198 34,396 42,995 68,792 85,990 137,584 171,980 343,960 and 687,920, with no remainder.

Since 687,920 cannot be divided by just 1 and 687,920, it is a composite number.


More Examples

Number 687,918687,919687,921687,922
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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