Q: Is 125,505 a Prime Number?
A: No, 125,505 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 125505 can be evenly divided by 1 3 5 9 15 45 2,789 8,367 13,945 25,101 41,835 and 125,505, with no remainder.
Since 125,505 cannot be divided by just 1 and 125,505, it is not a prime number.