Q: Is 855,908 a Prime Number?
A: No, 855,908 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 855908 can be evenly divided by 1 2 4 213,977 427,954 and 855,908, with no remainder.
Since 855,908 cannot be divided by just 1 and 855,908, it is not a prime number.