The number 7,295,400 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 27 28 30 35 36 40 42 45 50 54 56 60 63 70 72 75 84 90 100 105 108 120 126 135 140 150 168 175 180 189 193 200 210 216 225 252 270 280 300 315 350 360 378 386 420 450 504 525 540 579 600 630 675 700 756 772 840 900 945 965 1,050 1,080 1,158 1,260 1,350 1,351 1,400 1,512 1,544 1,575 1,737 1,800 1,890 1,930 2,100 2,316 2,520 2,700 2,702 2,895 3,150 3,474 3,780 3,860 4,053 4,200 4,632 4,725 4,825 5,211 5,400 5,404 5,790 6,300 6,755 6,948 7,560 7,720 8,106 8,685 9,450 9,650 10,422 10,808 11,580 12,159 12,600 13,510 13,896 14,475 16,212 17,370 18,900 19,300 20,265 20,844 23,160 24,318 26,055 27,020 28,950 32,424 33,775 34,740 36,477 37,800 38,600 40,530 41,688 43,425 48,636 52,110 54,040 57,900 60,795 67,550 69,480 72,954 81,060 86,850 97,272 101,325 104,220 115,800 121,590 130,275 135,100 145,908 162,120 173,700 182,385 202,650 208,440 243,180 260,550 270,200 291,816 303,975 347,400 364,770 405,300 486,360 521,100 607,950 729,540 810,600 911,925 1,042,200 1,215,900 1,459,080 1,823,850 2,431,800 3,647,700 and 7,295,400, with no remainder.
Since 7,295,400 cannot be divided by just 1 and 7,295,400, it is a composite number.