Q: Is 1,398,678 a Composite Number?
A: Yes, 1,398,678 is a composite number.
The number 1,398,678 can be evenly divided by 1 2 3 6 233,113 466,226 699,339 and 1,398,678, with no remainder.
Since 1,398,678 cannot be divided by just 1 and 1,398,678, it is a composite number.