Q: Is 42,612,570 a Composite Number?

Why is 42,612,570 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 42,612,570 can be evenly divided by 1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 30 33 35 39 42 43 45 55 63 65 66 70 77 78 86 90 91 99 105 110 117 121 126 129 130 143 154 165 182 195 198 210 215 231 234 242 258 273 286 301 315 330 363 385 387 390 429 430 455 462 473 495 546 559 585 602 605 630 645 693 715 726 770 774 819 847 858 903 910 946 990 1,001 1,089 1,118 1,155 1,170 1,210 1,287 1,290 1,365 1,386 1,419 1,430 1,505 1,573 1,638 1,677 1,694 1,806 1,815 1,935 2,002 2,145 2,178 2,310 2,365 2,541 2,574 2,709 2,730 2,795 2,838 3,003 3,010 3,146 3,311 3,354 3,465 3,630 3,870 3,913 4,095 4,235 4,257 4,290 4,515 4,719 4,730 5,005 5,031 5,082 5,203 5,418 5,445 5,590 6,006 6,149 6,435 6,622 6,930 7,095 7,623 7,826 7,865 8,190 8,385 8,470 8,514 9,009 9,030 9,438 9,933 10,010 10,062 10,406 10,890 11,011 11,739 12,298 12,705 12,870 13,545 14,157 14,190 15,015 15,246 15,609 15,730 16,555 16,770 18,018 18,447 19,565 19,866 21,285 22,022 23,478 23,595 25,155 25,410 26,015 27,090 28,314 29,799 30,030 30,745 31,218 33,033 33,110 35,217 36,421 36,894 38,115 39,130 42,570 43,043 45,045 46,827 47,190 49,665 50,310 52,030 55,055 55,341 58,695 59,598 61,490 66,066 67,639 70,434 70,785 72,842 76,230 78,045 86,086 90,090 92,235 93,654 99,099 99,330 109,263 110,110 110,682 117,390 129,129 135,278 141,570 148,995 156,090 165,165 176,085 182,105 184,470 198,198 202,917 215,215 218,526 234,135 258,258 276,705 297,990 327,789 330,330 338,195 352,170 364,210 387,387 405,834 430,430 468,270 473,473 495,495 546,315 553,410 608,751 645,645 655,578 676,390 774,774 946,946 990,990 1,014,585 1,092,630 1,217,502 1,291,290 1,420,419 1,638,945 1,936,935 2,029,170 2,367,365 2,840,838 3,043,755 3,277,890 3,873,870 4,261,257 4,734,730 6,087,510 7,102,095 8,522,514 14,204,190 21,306,285 and 42,612,570, with no remainder.

Since 42,612,570 cannot be divided by just 1 and 42,612,570, 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).