Q: Is 11,671,660 a Composite Number?

Why is 11,671,660 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 11,671,660 can be evenly divided by 1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 52 53 55 65 70 77 91 106 110 121 130 140 143 154 182 212 220 242 260 265 286 308 364 371 385 455 484 530 572 583 605 689 715 742 770 847 910 1,001 1,060 1,166 1,210 1,378 1,430 1,484 1,540 1,573 1,694 1,820 1,855 2,002 2,332 2,420 2,756 2,860 2,915 3,146 3,388 3,445 3,710 4,004 4,081 4,235 4,823 5,005 5,830 6,292 6,413 6,890 7,420 7,579 7,865 8,162 8,470 9,646 10,010 11,011 11,660 12,826 13,780 15,158 15,730 16,324 16,940 19,292 20,020 20,405 22,022 24,115 25,652 30,316 31,460 32,065 37,895 40,810 44,044 44,891 48,230 53,053 55,055 64,130 75,790 81,620 83,369 89,782 96,460 106,106 110,110 128,260 151,580 166,738 179,564 212,212 220,220 224,455 265,265 333,476 416,845 448,910 530,530 583,583 833,690 897,820 1,061,060 1,167,166 1,667,380 2,334,332 2,917,915 5,835,830 and 11,671,660, with no remainder.

Since 11,671,660 cannot be divided by just 1 and 11,671,660, 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).