Q: Is 13,343,220 a Composite Number?

Why is 13,343,220 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 13,343,220 can be evenly divided by 1 2 3 4 5 6 9 10 11 12 15 18 20 22 23 30 33 36 44 45 46 55 60 66 69 90 92 99 110 115 132 138 165 180 198 207 220 230 253 276 293 330 345 396 414 460 495 506 586 660 690 759 828 879 990 1,012 1,035 1,172 1,265 1,380 1,465 1,518 1,758 1,980 2,070 2,277 2,530 2,637 2,930 3,036 3,223 3,516 3,795 4,140 4,395 4,554 5,060 5,274 5,860 6,446 6,739 7,590 8,790 9,108 9,669 10,548 11,385 12,892 13,185 13,478 15,180 16,115 17,580 19,338 20,217 22,770 26,370 26,956 29,007 32,230 33,695 38,676 40,434 45,540 48,345 52,740 58,014 60,651 64,460 67,390 74,129 80,868 96,690 101,085 116,028 121,302 134,780 145,035 148,258 193,380 202,170 222,387 242,604 290,070 296,516 303,255 370,645 404,340 444,774 580,140 606,510 667,161 741,290 889,548 1,111,935 1,213,020 1,334,322 1,482,580 2,223,870 2,668,644 3,335,805 4,447,740 6,671,610 and 13,343,220, with no remainder.

Since 13,343,220 cannot be divided by just 1 and 13,343,220, 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).