Q: Is 8,427,728 a Composite Number?
A: Yes, 8,427,728 is a composite number.
The number 8,427,728 can be evenly divided by 1 2 4 8 16 526,733 1,053,466 2,106,932 4,213,864 and 8,427,728, with no remainder.
Since 8,427,728 cannot be divided by just 1 and 8,427,728, it is a composite number.