Q: Is 3,213 a Composite Number?

 A: Yes, 3,213 is a composite number.

Why is 3,213 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 3,213 can be evenly divided by 1 3 7 9 17 21 27 51 63 119 153 189 357 459 1,071 and 3,213, with no remainder.

Since 3,213 cannot be divided by just 1 and 3,213, it is a composite number.


More Examples

Number 3,2113,2123,2143,215
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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