Q: Is 855,017 a Prime Number?
A: No, 855,017 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 855017 can be evenly divided by 1 79 137 6,241 10,823 and 855,017, with no remainder.
Since 855,017 cannot be divided by just 1 and 855,017, it is not a prime number.