Q: Is 428,728 a Composite Number?
A: Yes, 428,728 is a composite number.
The number 428,728 can be evenly divided by 1 2 4 8 53,591 107,182 214,364 and 428,728, with no remainder.
Since 428,728 cannot be divided by just 1 and 428,728, it is a composite number.