Q: Is 398,123 a Composite Number?
A: Yes, 398,123 is a composite number.
The number 398,123 can be evenly divided by 1 11 17 187 2,129 23,419 36,193 and 398,123, with no remainder.
Since 398,123 cannot be divided by just 1 and 398,123, it is a composite number.