Q: Is 680,980 a Composite Number?

 A: Yes, 680,980 is a composite number.

Why is 680,980 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 680,980 can be evenly divided by 1 2 4 5 10 20 79 158 316 395 431 790 862 1,580 1,724 2,155 4,310 8,620 34,049 68,098 136,196 170,245 340,490 and 680,980, with no remainder.

Since 680,980 cannot be divided by just 1 and 680,980, it is a composite number.


More Examples

Number 680,978680,979680,981680,982
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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