Q: Is 123,128 a Composite Number?
A: Yes, 123,128 is a composite number.
The number 123,128 can be evenly divided by 1 2 4 8 15,391 30,782 61,564 and 123,128, with no remainder.
Since 123,128 cannot be divided by just 1 and 123,128, it is a composite number.