Q: Is 128,345 a Composite Number?

 A: Yes, 128,345 is a composite number.

Why is 128,345 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 128,345 can be evenly divided by 1 5 7 19 35 95 133 193 665 965 1,351 3,667 6,755 18,335 25,669 and 128,345, with no remainder.

Since 128,345 cannot be divided by just 1 and 128,345, it is a composite number.


More Examples

Number 128,343128,344128,346128,347
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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