Q: Is 129,750 a Prime Number?
A: No, 129,750 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 129750 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 75 125 150 173 250 346 375 519 750 865 1,038 1,730 2,595 4,325 5,190 8,650 12,975 21,625 25,950 43,250 64,875 and 129,750, with no remainder.
Since 129,750 cannot be divided by just 1 and 129,750, it is not a prime number.