Q: Is 125,891 a Prime Number?
A: No, 125,891 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 125891 can be evenly divided by 1 31 131 961 4,061 and 125,891, with no remainder.
Since 125,891 cannot be divided by just 1 and 125,891, it is not a prime number.