The number 8,518,800 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 40 48 50 60 62 75 80 93 100 120 124 150 155 186 200 229 240 248 300 310 372 400 458 465 496 600 620 687 744 775 916 930 1,145 1,200 1,240 1,374 1,488 1,550 1,832 1,860 2,290 2,325 2,480 2,748 3,100 3,435 3,664 3,720 4,580 4,650 5,496 5,725 6,200 6,870 7,099 7,440 9,160 9,300 10,992 11,450 12,400 13,740 14,198 17,175 18,320 18,600 21,297 22,900 27,480 28,396 34,350 35,495 37,200 42,594 45,800 54,960 56,792 68,700 70,990 85,188 91,600 106,485 113,584 137,400 141,980 170,376 177,475 212,970 274,800 283,960 340,752 354,950 425,940 532,425 567,920 709,900 851,880 1,064,850 1,419,800 1,703,760 2,129,700 2,839,600 4,259,400 and 8,518,800, with no remainder.
Since 8,518,800 cannot be divided by just 1 and 8,518,800, it is a composite number.