Q: Is 28,378 a Composite Number?
A: Yes, 28,378 is a composite number.
The number 28,378 can be evenly divided by 1 2 7 14 2,027 4,054 14,189 and 28,378, with no remainder.
Since 28,378 cannot be divided by just 1 and 28,378, it is a composite number.