Q: Is 129,775 a Prime Number?
A: No, 129,775 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 129775 can be evenly divided by 1 5 25 29 145 179 725 895 4,475 5,191 25,955 and 129,775, with no remainder.
Since 129,775 cannot be divided by just 1 and 129,775, it is not a prime number.