Q: Is 81,320 a Composite Number?

 A: Yes, 81,320 is a composite number.

Why is 81,320 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 81,320 can be evenly divided by 1 2 4 5 8 10 19 20 38 40 76 95 107 152 190 214 380 428 535 760 856 1,070 2,033 2,140 4,066 4,280 8,132 10,165 16,264 20,330 40,660 and 81,320, with no remainder.

Since 81,320 cannot be divided by just 1 and 81,320, it is a composite number.


More Examples

Number 81,31881,31981,32181,322
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 81,320:


Ask a Question