Q: Is 31,213 a Composite Number?

 A: Yes, 31,213 is a composite number.

Why is 31,213 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 31,213 can be evenly divided by 1 7 13 49 91 343 637 2,401 4,459 and 31,213, with no remainder.

Since 31,213 cannot be divided by just 1 and 31,213, it is a composite number.


More Examples

Number 31,21131,21231,21431,215
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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