Q: Is 125,159 a Prime Number?
A: No, 125,159 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 125159 can be evenly divided by 1 257 487 and 125,159, with no remainder.
Since 125,159 cannot be divided by just 1 and 125,159, it is not a prime number.