Q: Is 918,750 a Prime Number?
A: No, 918,750 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 918750 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 25 30 35 42 49 50 70 75 98 105 125 147 150 175 210 245 250 294 350 375 490 525 625 735 750 875 1,050 1,225 1,250 1,470 1,750 1,875 2,450 2,625 3,125 3,675 3,750 4,375 5,250 6,125 6,250 7,350 8,750 9,375 12,250 13,125 18,375 18,750 21,875 26,250 30,625 36,750 43,750 61,250 65,625 91,875 131,250 153,125 183,750 306,250 459,375 and 918,750, with no remainder.
Since 918,750 cannot be divided by just 1 and 918,750, it is not a prime number.