Q: Is 317,850 a Prime Number?
A: No, 317,850 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 317850 can be evenly divided by 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 130 150 163 195 325 326 390 489 650 815 975 978 1,630 1,950 2,119 2,445 4,075 4,238 4,890 6,357 8,150 10,595 12,225 12,714 21,190 24,450 31,785 52,975 63,570 105,950 158,925 and 317,850, with no remainder.
Since 317,850 cannot be divided by just 1 and 317,850, it is not a prime number.