Q: Is 72,728 a Composite Number?
A: Yes, 72,728 is a composite number.
The number 72,728 can be evenly divided by 1 2 4 8 9,091 18,182 36,364 and 72,728, with no remainder.
Since 72,728 cannot be divided by just 1 and 72,728, it is a composite number.