Q: Is 1,331,728 a Composite Number?
A: Yes, 1,331,728 is a composite number.
The number 1,331,728 can be evenly divided by 1 2 4 8 16 83,233 166,466 332,932 665,864 and 1,331,728, with no remainder.
Since 1,331,728 cannot be divided by just 1 and 1,331,728, it is a composite number.