Q: Is 855,955 a Prime Number?
A: No, 855,955 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 855955 can be evenly divided by 1 5 193 887 965 4,435 171,191 and 855,955, with no remainder.
Since 855,955 cannot be divided by just 1 and 855,955, it is not a prime number.