The number 2,283,072 can be evenly divided by 1 2 3 4 6 8 11 12 16 22 23 24 32 33 44 46 47 48 64 66 69 88 92 94 96 132 138 141 176 184 188 192 253 264 276 282 352 368 376 506 517 528 552 564 704 736 752 759 1,012 1,034 1,056 1,081 1,104 1,128 1,472 1,504 1,518 1,551 2,024 2,068 2,112 2,162 2,208 2,256 3,008 3,036 3,102 3,243 4,048 4,136 4,324 4,416 4,512 6,072 6,204 6,486 8,096 8,272 8,648 9,024 11,891 12,144 12,408 12,972 16,192 16,544 17,296 23,782 24,288 24,816 25,944 33,088 34,592 35,673 47,564 48,576 49,632 51,888 69,184 71,346 95,128 99,264 103,776 142,692 190,256 207,552 285,384 380,512 570,768 761,024 1,141,536 and 2,283,072, with no remainder.
Since 2,283,072 cannot be divided by just 1 and 2,283,072, it is a composite number.