Q: Is 1,201,500 a Prime Number?
A: No, 1,201,500 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 1201500 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 89 90 100 108 125 135 150 178 180 225 250 267 270 300 356 375 445 450 500 534 540 675 750 801 890 900 1,068 1,125 1,335 1,350 1,500 1,602 1,780 2,225 2,250 2,403 2,670 2,700 3,204 3,375 4,005 4,450 4,500 4,806 5,340 6,675 6,750 8,010 8,900 9,612 11,125 12,015 13,350 13,500 16,020 20,025 22,250 24,030 26,700 33,375 40,050 44,500 48,060 60,075 66,750 80,100 100,125 120,150 133,500 200,250 240,300 300,375 400,500 600,750 and 1,201,500, with no remainder.
Since 1,201,500 cannot be divided by just 1 and 1,201,500, it is not a prime number.