Q: Is 118,405 a Prime Number?
A: No, 118,405 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 118405 can be evenly divided by 1 5 7 17 35 85 119 199 595 995 1,393 3,383 6,965 16,915 23,681 and 118,405, with no remainder.
Since 118,405 cannot be divided by just 1 and 118,405, it is not a prime number.