Q: Is 678,980 a Composite Number?

 A: Yes, 678,980 is a composite number.

Why is 678,980 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 678,980 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 1,997 3,994 7,988 9,985 19,970 33,949 39,940 67,898 135,796 169,745 339,490 and 678,980, with no remainder.

Since 678,980 cannot be divided by just 1 and 678,980, it is a composite number.


More Examples

Number 678,978678,979678,981678,982
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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