Q: Is 12,111,120 a Composite Number?

Why is 12,111,120 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 12,111,120 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 89 90 105 108 112 120 126 135 140 144 162 168 178 180 189 210 216 240 243 252 267 270 280 315 324 336 356 360 378 405 420 432 445 486 504 534 540 560 567 623 630 648 712 720 756 801 810 840 890 945 972 1,008 1,068 1,080 1,134 1,215 1,246 1,260 1,296 1,335 1,424 1,512 1,602 1,620 1,680 1,701 1,780 1,869 1,890 1,944 2,136 2,160 2,268 2,403 2,430 2,492 2,520 2,670 2,835 3,024 3,115 3,204 3,240 3,402 3,560 3,738 3,780 3,888 4,005 4,272 4,536 4,806 4,860 4,984 5,040 5,340 5,607 5,670 6,230 6,408 6,480 6,804 7,120 7,209 7,476 7,560 8,010 8,505 9,072 9,345 9,612 9,720 9,968 10,680 11,214 11,340 12,015 12,460 12,816 13,608 14,418 14,952 15,120 16,020 16,821 17,010 18,690 19,224 19,440 21,360 21,627 22,428 22,680 24,030 24,920 27,216 28,035 28,836 29,904 32,040 33,642 34,020 36,045 37,380 38,448 43,254 44,856 45,360 48,060 49,840 50,463 56,070 57,672 64,080 67,284 68,040 72,090 74,760 84,105 86,508 89,712 96,120 100,926 108,135 112,140 115,344 134,568 136,080 144,180 149,520 151,389 168,210 173,016 192,240 201,852 216,270 224,280 252,315 269,136 288,360 302,778 336,420 346,032 403,704 432,540 448,560 504,630 576,720 605,556 672,840 756,945 807,408 865,080 1,009,260 1,211,112 1,345,680 1,513,890 1,730,160 2,018,520 2,422,224 3,027,780 4,037,040 6,055,560 and 12,111,120, with no remainder.

Since 12,111,120 cannot be divided by just 1 and 12,111,120, 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).