Q: Is 1,378,072 a Composite Number?
A: Yes, 1,378,072 is a composite number.
The number 1,378,072 can be evenly divided by 1 2 4 8 172,259 344,518 689,036 and 1,378,072, with no remainder.
Since 1,378,072 cannot be divided by just 1 and 1,378,072, it is a composite number.