Q: Is 1,052,520 a Prime Number?
A: No, 1,052,520 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 1052520 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 56 60 70 84 98 105 120 140 147 168 179 196 210 245 280 294 358 392 420 490 537 588 716 735 840 895 980 1,074 1,176 1,253 1,432 1,470 1,790 1,960 2,148 2,506 2,685 2,940 3,580 3,759 4,296 5,012 5,370 5,880 6,265 7,160 7,518 8,771 10,024 10,740 12,530 15,036 17,542 18,795 21,480 25,060 26,313 30,072 35,084 37,590 43,855 50,120 52,626 70,168 75,180 87,710 105,252 131,565 150,360 175,420 210,504 263,130 350,840 526,260 and 1,052,520, with no remainder.
Since 1,052,520 cannot be divided by just 1 and 1,052,520, it is not a prime number.