Q: Is 125,879 a Prime Number?
A: No, 125,879 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 125879 can be evenly divided by 1 13 23 299 421 5,473 9,683 and 125,879, with no remainder.
Since 125,879 cannot be divided by just 1 and 125,879, it is not a prime number.