Q: Is 255,850 a Prime Number?
A: No, 255,850 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 255850 can be evenly divided by 1 2 5 7 10 14 17 25 34 35 43 50 70 85 86 119 170 175 215 238 301 350 425 430 595 602 731 850 1,075 1,190 1,462 1,505 2,150 2,975 3,010 3,655 5,117 5,950 7,310 7,525 10,234 15,050 18,275 25,585 36,550 51,170 127,925 and 255,850, with no remainder.
Since 255,850 cannot be divided by just 1 and 255,850, it is not a prime number.