Q: Is 221,112,000 a Composite Number?

Why is 221,112,000 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 221,112,000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 37 40 45 48 50 60 64 72 74 75 80 83 90 96 100 111 120 125 144 148 150 160 166 180 185 192 200 222 225 240 249 250 288 296 300 320 332 333 360 370 375 400 415 444 450 480 498 500 555 576 592 600 664 666 720 740 747 750 800 830 888 900 925 960 996 1,000 1,110 1,125 1,184 1,200 1,245 1,328 1,332 1,440 1,480 1,494 1,500 1,600 1,660 1,665 1,776 1,800 1,850 1,992 2,000 2,075 2,220 2,250 2,368 2,400 2,490 2,656 2,664 2,775 2,880 2,960 2,988 3,000 3,071 3,320 3,330 3,552 3,600 3,700 3,735 3,984 4,000 4,150 4,440 4,500 4,625 4,800 4,980 5,312 5,328 5,550 5,920 5,976 6,000 6,142 6,225 6,640 6,660 7,104 7,200 7,400 7,470 7,968 8,000 8,300 8,325 8,880 9,000 9,213 9,250 9,960 10,375 10,656 11,100 11,840 11,952 12,000 12,284 12,450 13,280 13,320 13,875 14,400 14,800 14,940 15,355 15,936 16,600 16,650 17,760 18,000 18,426 18,500 18,675 19,920 20,750 21,312 22,200 23,904 24,000 24,568 24,900 26,560 26,640 27,639 27,750 29,600 29,880 30,710 31,125 33,200 33,300 35,520 36,000 36,852 37,000 37,350 39,840 41,500 41,625 44,400 46,065 47,808 49,136 49,800 53,280 55,278 55,500 59,200 59,760 61,420 62,250 66,400 66,600 72,000 73,704 74,000 74,700 76,775 79,680 83,000 83,250 88,800 92,130 93,375 98,272 99,600 106,560 110,556 111,000 119,520 122,840 124,500 132,800 133,200 138,195 147,408 148,000 149,400 153,550 166,000 166,500 177,600 184,260 186,750 196,544 199,200 221,112 222,000 230,325 239,040 245,680 249,000 266,400 276,390 294,816 296,000 298,800 307,100 332,000 333,000 368,520 373,500 383,875 398,400 442,224 444,000 460,650 491,360 498,000 532,800 552,780 589,632 597,600 614,200 664,000 666,000 690,975 737,040 747,000 767,750 884,448 888,000 921,300 982,720 996,000 1,105,560 1,151,625 1,195,200 1,228,400 1,332,000 1,381,950 1,474,080 1,494,000 1,535,500 1,768,896 1,842,600 1,992,000 2,211,120 2,303,250 2,456,800 2,664,000 2,763,900 2,948,160 2,988,000 3,071,000 3,454,875 3,685,200 4,422,240 4,606,500 4,913,600 5,527,800 5,976,000 6,142,000 6,909,750 7,370,400 8,844,480 9,213,000 11,055,600 12,284,000 13,819,500 14,740,800 18,426,000 22,111,200 24,568,000 27,639,000 36,852,000 44,222,400 55,278,000 73,704,000 110,556,000 and 221,112,000, with no remainder.

Since 221,112,000 cannot be divided by just 1 and 221,112,000, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).