Q: Is 1,378,738 a Composite Number?
A: Yes, 1,378,738 is a composite number.
The number 1,378,738 can be evenly divided by 1 2 689,369 and 1,378,738, with no remainder.
Since 1,378,738 cannot be divided by just 1 and 1,378,738, it is a composite number.