Q: Is 1,501,500 a Prime Number?
A: No, 1,501,500 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 1501500 can be evenly divided by 1 2 3 4 5 6 7 10 11 12 13 14 15 20 21 22 25 26 28 30 33 35 39 42 44 50 52 55 60 65 66 70 75 77 78 84 91 100 105 110 125 130 132 140 143 150 154 156 165 175 182 195 210 220 231 250 260 273 275 286 300 308 325 330 350 364 375 385 390 420 429 455 462 500 525 546 550 572 650 660 700 715 750 770 780 825 858 875 910 924 975 1,001 1,050 1,092 1,100 1,155 1,300 1,365 1,375 1,430 1,500 1,540 1,625 1,650 1,716 1,750 1,820 1,925 1,950 2,002 2,100 2,145 2,275 2,310 2,625 2,730 2,750 2,860 3,003 3,250 3,300 3,500 3,575 3,850 3,900 4,004 4,125 4,290 4,550 4,620 4,875 5,005 5,250 5,460 5,500 5,775 6,006 6,500 6,825 7,150 7,700 8,250 8,580 9,100 9,625 9,750 10,010 10,500 10,725 11,375 11,550 12,012 13,650 14,300 15,015 16,500 17,875 19,250 19,500 20,020 21,450 22,750 23,100 25,025 27,300 28,875 30,030 34,125 35,750 38,500 42,900 45,500 50,050 53,625 57,750 60,060 68,250 71,500 75,075 100,100 107,250 115,500 125,125 136,500 150,150 214,500 250,250 300,300 375,375 500,500 750,750 and 1,501,500, with no remainder.
Since 1,501,500 cannot be divided by just 1 and 1,501,500, it is not a prime number.