Q: Is 125,979 a Prime Number?
A: No, 125,979 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 125979 can be evenly divided by 1 3 7 21 49 147 857 2,571 5,999 17,997 41,993 and 125,979, with no remainder.
Since 125,979 cannot be divided by just 1 and 125,979, it is not a prime number.