Q: Is 321,980 a Composite Number?

 A: Yes, 321,980 is a composite number.

Why is 321,980 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 321,980 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 947 1,894 3,788 4,735 9,470 16,099 18,940 32,198 64,396 80,495 160,990 and 321,980, with no remainder.

Since 321,980 cannot be divided by just 1 and 321,980, it is a composite number.


More Examples

Number 321,978321,979321,981321,982
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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