Q: Is 398,138 a Composite Number?
A: Yes, 398,138 is a composite number.
The number 398,138 can be evenly divided by 1 2 13 26 15,313 30,626 199,069 and 398,138, with no remainder.
Since 398,138 cannot be divided by just 1 and 398,138, it is a composite number.