Q: Is 128,250 a Prime Number?
A: No, 128,250 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 128250 can be evenly divided by 1 2 3 5 6 9 10 15 18 19 25 27 30 38 45 50 54 57 75 90 95 114 125 135 150 171 190 225 250 270 285 342 375 450 475 513 570 675 750 855 950 1,026 1,125 1,350 1,425 1,710 2,250 2,375 2,565 2,850 3,375 4,275 4,750 5,130 6,750 7,125 8,550 12,825 14,250 21,375 25,650 42,750 64,125 and 128,250, with no remainder.
Since 128,250 cannot be divided by just 1 and 128,250, it is not a prime number.