Q: Is 128,289 a Composite Number?

 A: Yes, 128,289 is a composite number.

Why is 128,289 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 128,289 can be evenly divided by 1 3 7 21 41 123 149 287 447 861 1,043 3,129 6,109 18,327 42,763 and 128,289, with no remainder.

Since 128,289 cannot be divided by just 1 and 128,289, it is a composite number.


More Examples

Number 128,287128,288128,290128,291
Composite? noyesyesno
  • 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 128,289:


Ask a Question