Q: Is 317,520 a Prime Number?
A: No, 317,520 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 317520 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 49 54 56 60 63 70 72 80 81 84 90 98 105 108 112 120 126 135 140 144 147 162 168 180 189 196 210 216 240 245 252 270 280 294 315 324 336 360 378 392 405 420 432 441 490 504 540 560 567 588 630 648 720 735 756 784 810 840 882 945 980 1,008 1,080 1,134 1,176 1,260 1,296 1,323 1,470 1,512 1,620 1,680 1,764 1,890 1,960 2,160 2,205 2,268 2,352 2,520 2,646 2,835 2,940 3,024 3,240 3,528 3,780 3,920 3,969 4,410 4,536 5,040 5,292 5,670 5,880 6,480 6,615 7,056 7,560 7,938 8,820 9,072 10,584 11,340 11,760 13,230 15,120 15,876 17,640 19,845 21,168 22,680 26,460 31,752 35,280 39,690 45,360 52,920 63,504 79,380 105,840 158,760 and 317,520, with no remainder.
Since 317,520 cannot be divided by just 1 and 317,520, it is not a prime number.