Q: Is 125,855 a Prime Number?
A: No, 125,855 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 125855 can be evenly divided by 1 5 25,171 and 125,855, with no remainder.
Since 125,855 cannot be divided by just 1 and 125,855, it is not a prime number.