The number 1,183,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 29 30 32 34 40 48 50 51 58 60 68 75 80 85 87 96 100 102 116 120 136 145 150 160 170 174 200 204 232 240 255 272 290 300 340 348 400 408 425 435 464 480 493 510 544 580 600 680 696 725 800 816 850 870 928 986 1,020 1,160 1,200 1,275 1,360 1,392 1,450 1,479 1,632 1,700 1,740 1,972 2,040 2,175 2,320 2,400 2,465 2,550 2,720 2,784 2,900 2,958 3,400 3,480 3,944 4,080 4,350 4,640 4,930 5,100 5,800 5,916 6,800 6,960 7,395 7,888 8,160 8,700 9,860 10,200 11,600 11,832 12,325 13,600 13,920 14,790 15,776 17,400 19,720 20,400 23,200 23,664 24,650 29,580 34,800 36,975 39,440 40,800 47,328 49,300 59,160 69,600 73,950 78,880 98,600 118,320 147,900 197,200 236,640 295,800 394,400 591,600 and 1,183,200, with no remainder.
Since 1,183,200 cannot be divided by just 1 and 1,183,200, it is a composite number.