Q: Is 128,513 a Composite Number?

 A: Yes, 128,513 is a composite number.

Why is 128,513 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 128,513 can be evenly divided by 1 7 11 77 1,669 11,683 18,359 and 128,513, with no remainder.

Since 128,513 cannot be divided by just 1 and 128,513, it is a composite number.


More Examples

Number 128,511128,512128,514128,515
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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