Q: Is 81,250 a Composite Number?

 A: Yes, 81,250 is a composite number.

Why is 81,250 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 81,250 can be evenly divided by 1 2 5 10 13 25 26 50 65 125 130 250 325 625 650 1,250 1,625 3,125 3,250 6,250 8,125 16,250 40,625 and 81,250, with no remainder.

Since 81,250 cannot be divided by just 1 and 81,250, it is a composite number.


More Examples

Number 81,24881,24981,25181,252
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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