Q: Is 1,398,389 a Composite Number?
A: Yes, 1,398,389 is a composite number.
The number 1,398,389 can be evenly divided by 1 239 5,851 and 1,398,389, with no remainder.
Since 1,398,389 cannot be divided by just 1 and 1,398,389, it is a composite number.