Q: Is 118,540 a Prime Number?
A: No, 118,540 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 118540 can be evenly divided by 1 2 4 5 10 20 5,927 11,854 23,708 29,635 59,270 and 118,540, with no remainder.
Since 118,540 cannot be divided by just 1 and 118,540, it is not a prime number.