Q: Is 40,239 a Composite Number?
A: Yes, 40,239 is a composite number.
The number 40,239 can be evenly divided by 1 3 9 17 51 153 263 789 2,367 4,471 13,413 and 40,239, with no remainder.
Since 40,239 cannot be divided by just 1 and 40,239, it is a composite number.