Q: Is 215,138 a Composite Number?

 A: Yes, 215,138 is a composite number.

Why is 215,138 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 215,138 can be evenly divided by 1 2 7 11 14 22 77 121 127 154 242 254 847 889 1,397 1,694 1,778 2,794 9,779 15,367 19,558 30,734 107,569 and 215,138, with no remainder.

Since 215,138 cannot be divided by just 1 and 215,138, it is a composite number.


More Examples

Number 215,136215,137215,139215,140
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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