The number 3,060,330 can be evenly divided by 1 2 3 5 6 7 10 13 14 15 19 21 26 30 35 38 39 42 57 59 65 70 78 91 95 105 114 118 130 133 177 182 190 195 210 247 266 273 285 295 354 390 399 413 455 494 546 570 590 665 741 767 798 826 885 910 1,121 1,235 1,239 1,330 1,365 1,482 1,534 1,729 1,770 1,995 2,065 2,242 2,301 2,470 2,478 2,730 3,363 3,458 3,705 3,835 3,990 4,130 4,602 5,187 5,369 5,605 6,195 6,726 7,410 7,670 7,847 8,645 10,374 10,738 11,210 11,505 12,390 14,573 15,694 16,107 16,815 17,290 23,010 23,541 25,935 26,845 29,146 32,214 33,630 39,235 43,719 47,082 51,870 53,690 72,865 78,470 80,535 87,438 102,011 117,705 145,730 161,070 204,022 218,595 235,410 306,033 437,190 510,055 612,066 1,020,110 1,530,165 and 3,060,330, with no remainder.
Since 3,060,330 cannot be divided by just 1 and 3,060,330, it is a composite number.