Q: Is 855,011 a Prime Number?
A: No, 855,011 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 855011 can be evenly divided by 1 31 27,581 and 855,011, with no remainder.
Since 855,011 cannot be divided by just 1 and 855,011, it is not a prime number.