Q: Is 576,720 a Prime Number?
A: No, 576,720 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 576720 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 89 90 108 120 135 144 162 178 180 216 240 267 270 324 356 360 405 432 445 534 540 648 712 720 801 810 890 1,068 1,080 1,296 1,335 1,424 1,602 1,620 1,780 2,136 2,160 2,403 2,670 3,204 3,240 3,560 4,005 4,272 4,806 5,340 6,408 6,480 7,120 7,209 8,010 9,612 10,680 12,015 12,816 14,418 16,020 19,224 21,360 24,030 28,836 32,040 36,045 38,448 48,060 57,672 64,080 72,090 96,120 115,344 144,180 192,240 288,360 and 576,720, with no remainder.
Since 576,720 cannot be divided by just 1 and 576,720, it is not a prime number.