Q: Is 311,980 a Composite Number?

 A: Yes, 311,980 is a composite number.

Why is 311,980 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 311,980 can be evenly divided by 1 2 4 5 10 19 20 38 76 95 190 380 821 1,642 3,284 4,105 8,210 15,599 16,420 31,198 62,396 77,995 155,990 and 311,980, with no remainder.

Since 311,980 cannot be divided by just 1 and 311,980, it is a composite number.


More Examples

Number 311,978311,979311,981311,982
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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