Q: Is 125,343 a Prime Number?
A: No, 125,343 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 125343 can be evenly divided by 1 3 9 19 57 171 733 2,199 6,597 13,927 41,781 and 125,343, with no remainder.
Since 125,343 cannot be divided by just 1 and 125,343, it is not a prime number.