Q: Is 849,240 a Prime Number?
A: No, 849,240 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 849240 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 337 360 420 504 630 674 840 1,011 1,260 1,348 1,685 2,022 2,359 2,520 2,696 3,033 3,370 4,044 4,718 5,055 6,066 6,740 7,077 8,088 9,436 10,110 11,795 12,132 13,480 14,154 15,165 18,872 20,220 21,231 23,590 24,264 28,308 30,330 35,385 40,440 42,462 47,180 56,616 60,660 70,770 84,924 94,360 106,155 121,320 141,540 169,848 212,310 283,080 424,620 and 849,240, with no remainder.
Since 849,240 cannot be divided by just 1 and 849,240, it is not a prime number.