Q: Is 128,513 a Composite Number?
A: Yes, 128,513 is a composite 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.