Q: Is 311,213 a Composite Number?

 A: Yes, 311,213 is a composite number.

Why is 311,213 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 311,213 can be evenly divided by 1 7 23 161 1,933 13,531 44,459 and 311,213, with no remainder.

Since 311,213 cannot be divided by just 1 and 311,213, it is a composite number.


More Examples

Number 311,211311,212311,214311,215
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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