Q: Is 387,123 a Composite Number?
A: Yes, 387,123 is a composite number.
The number 387,123 can be evenly divided by 1 3 11 33 11,731 35,193 129,041 and 387,123, with no remainder.
Since 387,123 cannot be divided by just 1 and 387,123, it is a composite number.