Q: Is 125,530 a Prime Number?
A: No, 125,530 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 125530 can be evenly divided by 1 2 5 10 12,553 25,106 62,765 and 125,530, with no remainder.
Since 125,530 cannot be divided by just 1 and 125,530, it is not a prime number.