Q: Is 100,144,080 a Composite Number?

Why is 100,144,080 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 100,144,080 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 71 72 80 90 108 120 135 142 144 180 213 216 240 270 284 355 360 426 432 540 568 639 653 710 720 852 1,065 1,080 1,136 1,278 1,306 1,420 1,704 1,917 1,959 2,130 2,160 2,556 2,612 2,840 3,195 3,265 3,408 3,834 3,918 4,260 5,112 5,224 5,680 5,877 6,390 6,530 7,668 7,836 8,520 9,585 9,795 10,224 10,448 11,754 12,780 13,060 15,336 15,672 17,040 17,631 19,170 19,590 23,508 25,560 26,120 29,385 30,672 31,344 35,262 38,340 39,180 46,363 47,016 51,120 52,240 58,770 70,524 76,680 78,360 88,155 92,726 94,032 117,540 139,089 141,048 153,360 156,720 176,310 185,452 231,815 235,080 278,178 282,096 352,620 370,904 417,267 463,630 470,160 556,356 695,445 705,240 741,808 834,534 927,260 1,112,712 1,251,801 1,390,890 1,410,480 1,669,068 1,854,520 2,086,335 2,225,424 2,503,602 2,781,780 3,338,136 3,709,040 4,172,670 5,007,204 5,563,560 6,259,005 6,676,272 8,345,340 10,014,408 11,127,120 12,518,010 16,690,680 20,028,816 25,036,020 33,381,360 50,072,040 and 100,144,080, with no remainder.

Since 100,144,080 cannot be divided by just 1 and 100,144,080, 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).