Q: Is 12,122,110 a Composite Number?

Why is 12,122,110 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 12,122,110 can be evenly divided by 1 2 5 7 10 11 13 14 22 26 35 49 55 65 70 77 91 98 110 130 143 154 173 182 245 286 346 385 455 490 539 637 715 770 865 910 1,001 1,078 1,211 1,274 1,430 1,730 1,903 2,002 2,249 2,422 2,695 3,185 3,806 4,498 5,005 5,390 6,055 6,370 7,007 8,477 9,515 10,010 11,245 12,110 13,321 14,014 15,743 16,954 19,030 22,490 24,739 26,642 31,486 35,035 42,385 49,478 66,605 70,070 78,715 84,770 93,247 110,201 123,695 133,210 157,430 173,173 186,494 220,402 247,390 346,346 466,235 551,005 865,865 932,470 1,102,010 1,212,211 1,731,730 2,424,422 6,061,055 and 12,122,110, with no remainder.

Since 12,122,110 cannot be divided by just 1 and 12,122,110, 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).