Q: Is 1,428,039 a Composite Number?
A: Yes, 1,428,039 is a composite number.
The number 1,428,039 can be evenly divided by 1 3 9 101 303 909 1,571 4,713 14,139 158,671 476,013 and 1,428,039, with no remainder.
Since 1,428,039 cannot be divided by just 1 and 1,428,039, it is a composite number.