Q: Is 18,318 a Composite Number?

 A: Yes, 18,318 is a composite number.

Why is 18,318 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 18,318 can be evenly divided by 1 2 3 6 43 71 86 129 142 213 258 426 3,053 6,106 9,159 and 18,318, with no remainder.

Since 18,318 cannot be divided by just 1 and 18,318, it is a composite number.


More Examples

Number 18,31618,31718,31918,320
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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