Q: Is 118,905 a Prime Number?
A: No, 118,905 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 118905 can be evenly divided by 1 3 5 15 7,927 23,781 39,635 and 118,905, with no remainder.
Since 118,905 cannot be divided by just 1 and 118,905, it is not a prime number.