Q: Is 139,540 a Composite Number?
A: Yes, 139,540 is a composite number.
The number 139,540 can be evenly divided by 1 2 4 5 10 20 6,977 13,954 27,908 34,885 69,770 and 139,540, with no remainder.
Since 139,540 cannot be divided by just 1 and 139,540, it is a composite number.