The number 4,441,500 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 47 50 54 60 63 70 75 84 90 94 100 105 108 125 126 135 140 141 150 175 180 188 189 210 225 235 250 252 270 282 300 315 329 350 375 378 420 423 450 470 500 525 540 564 630 658 675 700 705 750 756 846 875 900 940 945 987 1,050 1,125 1,175 1,260 1,269 1,316 1,350 1,410 1,500 1,575 1,645 1,692 1,750 1,890 1,974 2,100 2,115 2,250 2,350 2,538 2,625 2,700 2,820 2,961 3,150 3,290 3,375 3,500 3,525 3,780 3,948 4,230 4,500 4,700 4,725 4,935 5,076 5,250 5,875 5,922 6,300 6,345 6,580 6,750 7,050 7,875 8,225 8,460 8,883 9,450 9,870 10,500 10,575 11,750 11,844 12,690 13,500 14,100 14,805 15,750 16,450 17,625 17,766 18,900 19,740 21,150 23,500 23,625 24,675 25,380 29,610 31,500 31,725 32,900 35,250 35,532 41,125 42,300 44,415 47,250 49,350 52,875 59,220 63,450 70,500 74,025 82,250 88,830 94,500 98,700 105,750 123,375 126,900 148,050 158,625 164,500 177,660 211,500 222,075 246,750 296,100 317,250 370,125 444,150 493,500 634,500 740,250 888,300 1,110,375 1,480,500 2,220,750 and 4,441,500, with no remainder.
Since 4,441,500 cannot be divided by just 1 and 4,441,500, it is a composite number.