Q: Is 752,640 a Prime Number?
A: No, 752,640 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 752640 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 384 392 420 448 480 490 512 560 588 640 672 735 768 784 840 896 960 980 1,024 1,120 1,176 1,280 1,344 1,470 1,536 1,568 1,680 1,792 1,920 1,960 2,240 2,352 2,560 2,688 2,940 3,072 3,136 3,360 3,584 3,840 3,920 4,480 4,704 5,120 5,376 5,880 6,272 6,720 7,168 7,680 7,840 8,960 9,408 10,752 11,760 12,544 13,440 15,360 15,680 17,920 18,816 21,504 23,520 25,088 26,880 31,360 35,840 37,632 47,040 50,176 53,760 62,720 75,264 94,080 107,520 125,440 150,528 188,160 250,880 376,320 and 752,640, with no remainder.
Since 752,640 cannot be divided by just 1 and 752,640, it is not a prime number.