Q: Is 809,760 a Prime Number?
A: No, 809,760 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 809760 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 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 241 280 336 420 480 482 560 672 723 840 964 1,120 1,205 1,446 1,680 1,687 1,928 2,410 2,892 3,360 3,374 3,615 3,856 4,820 5,061 5,784 6,748 7,230 7,712 8,435 9,640 10,122 11,568 13,496 14,460 16,870 19,280 20,244 23,136 25,305 26,992 28,920 33,740 38,560 40,488 50,610 53,984 57,840 67,480 80,976 101,220 115,680 134,960 161,952 202,440 269,920 404,880 and 809,760, with no remainder.
Since 809,760 cannot be divided by just 1 and 809,760, it is not a prime number.