Q: Is 125,223 a Prime Number?
A: No, 125,223 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 125223 can be evenly divided by 1 3 7 21 67 89 201 267 469 623 1,407 1,869 5,963 17,889 41,741 and 125,223, with no remainder.
Since 125,223 cannot be divided by just 1 and 125,223, it is not a prime number.