F_ba Decomposition of the basenumber in its prime factors. F_po Decomposition of the palindromic nonagonal. Note : a palindromic nonagonal will always be divisible by its basenumber when this last one is 'odd'. With 'even' basenumbers you'll notice that the nonagonals are always divisible by half their basenumbers. To reconstruct the nonagonals you must take into account the green together with the purple prime factors but not the black 2. Date Date of discovery by the author. Hypertext links to related topics in number theory Comm Comments about the palindromic nonagonal number.
[51] F_ba 115254230534871709541072 = 2 x 2 x 2 x 2 x 7203389408429481846317 F_po 46492381796648740224886168842204784669718329464 = 3 x 139 x 358051 x 5403485241907897 Date January 6, 2008 (Feng Yuan) [50] F_ba 522755911437759066613 = 7 x 7 x 7 x 13 x 43 x 2726421668419549 F_po 956458100300927701829928107729003001854659 = 11 x 49380497 x 3368362743829 Date January 6, 2008 (Feng Yuan) [49] F_ba 198343896557195374949 = 83 x 30689 x 77867819110727 F_po 137691054555219967590095769912555450196731 = 3 x 3 x 11 x 73943 x 5106781 x 18569807 Date January 6, 2008 (Feng Yuan) [48] F_ba 21052483436370199814 = 2 x 7 x 11 x 13 x 59 x 61 x 103 x 28367442931 F_po 1551224705935245659449565425395074221551 = 3 x 41 x 419 x 1069 x 2674881423881 Date January 4, 2008 (Feng Yuan) [47] F_ba 11547031421292227747 = 707886083 x 16311991009 F_po 466668771255085018151810580552177866664 = 2 x 2 x 2 x 3 x 11 x 19 x 1259 x 110749 x 57785027 Date January 4, 2008 (Feng Yuan) [46] F_ba 10973370993981638987 = 23 x 31 x 47 x 89 x 181081 x 20318413 F_po 421452048400451542646245154004840254124 = 2 x 2 x 3 x 3 x 101 x 23879 x 442352103283 Date January 4, 2008 (Feng Yuan) [45] F_ba 3672784064195630087 = 11 x 23 x 42250391 x 343592869 F_po 47212699737732795788759723773799621274 = 2 x 3 x 49211 x 193873 x 224560139 Date January 4, 2008 (Feng Yuan) [44] F_ba 446339713063722379 = 11 x 40576337551247489 F_po 697266988102321088880123201889662796 = 2 x 2 x 101 x 3866804444858981 Date January 4, 2008 (Feng Yuan) [43] F_ba 18287529802802806 = 2 x 7 x 13 x 353 x 3511 x 81073351 F_po 1170518112009402882049002118150711 = 11 x 17 x 641 x 1067956223311 Date April 5, 2002 (Feng Yuan) [42] F_ba 16084074672143002 = 2 x 7 x 83 x 463 x 29895716167 F_po 905441103206752020257602301144509 = 4519 x 872033 x 28570567 Date April 5, 2002 (Feng Yuan) [41] F_ba 14107415463308179 = 83 x 227 x 67489 x 11094571 F_po 696567098690353494353096890765696 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 37 x 63901 x 163153409 Date April 5, 2002 (Feng Yuan) [40] F_ba 13543695809405311 = 11 x 151 x 2720239 x 2997509 F_po 642010936621960404069126639010246 = 2 x 23701467666459293 Date April 5, 2002 (Feng Yuan) [39] F_ba 13267696935194771 = 761 x 30553 x 570633187 F_po 616111236874618484816478632111616 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 23 x 101 x 86249 x 150893 Date April 5, 2002 (Feng Yuan) [38] F_ba 4340322549816 = 2 x 2 x 2 x 3 x 11 x 11 x 1494601429 F_po 65934399427533572499343956 = 1913 x 75937 x 209147 Date April 5, 2002 (Feng Yuan) [37] F_ba 3696823830487 = 137 x 26984115551 F_po 47832772517788771527723874 = 2 x 11 x 73 x 101 x 79768217 Date April 5, 2002 (Feng Yuan) [36] F_ba 2053636735146 = 2 x 3 x 23 x 61 x 14653 x 16649 F_po 14760983439788793438906741 = 11 x 1306859740547 Date April 5, 2002 (Feng Yuan) [35] F_ba 386688531610 = 2 x 5 x 37537 x 1030153 F_po 523348071674476170843325 = 5 x 11 x 49214904023 Date April 5, 2002 (Feng Yuan) [34] F_ba 172428811826 = 2 x 23 x 3748452431 F_po 104060933016610339060401 = 3 x 11 x 877 x 929 x 44893 Date April 5, 2002 (Feng Yuan) [33] F_ba 139168803139 = 307 x 453318577 F_po 67787845184648154878776 = 2 x 2 x 2 x 953 x 63889141 Date April 5, 2002 (Feng Yuan) [32] F_ba 115589719272 = 2 x 2 x 2 x 3 x 149 x 32323747 F_po 46763441204540214436764 = 107069 x 7557071 Date April 5, 2002 (Feng Yuan) [31] F_ba 75356090494 = 2 x 19 x 89 x 22281517 F_po 19874891310701319847891 = 127487 x 4137619 Date April 5, 2002 (Feng Yuan) [30] F_ba 21633254881 = 7 x 571 x 1949 x 2777 F_po 1637992008558002997361 = 11 x 23 x 11047 x 27091 Date April 5, 2002 (Feng Yuan) [29] F_ba 11947307367 = 3 x 3982435789 F_po 499583536595635385994 = 2 x 19 x 197 x 2029 x 2753 Date April 5, 2002 (Feng Yuan) [28] F_ba 1641773578 = 2 x 29 x 31 x 41 x 22271 F_po 9433971680861793349 = 6679 x 1720679 Date April 5, 2002 (Feng Yuan) [27] F_ba 1121857192 = 2 x 2 x 2 x 140232149 F_po 4404972454542794044 = 8527 x 920957 Date April 5, 2002 (Feng Yuan) [26] F_ba 708609429 = 3 x 3 x 11 x 83 x 83 x 1039 F_po 1757445628265447571 = 2480132999 Date April 5, 2002 (Feng Yuan) [25] F_ba 521037077 = 11 x 503 x 94169 F_po 950178723327871059 = 3 x 37 x 1153 x 14249 Date April 5, 2002 (Feng Yuan) [24] F_ba 350096787 = 3 x 3 x 29 x 137 x 9791 F_po 428987160061789824 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 11 x 487 x 1787 Date April 5, 2002 (Feng Yuan) [23] F_ba 168566853 = 3 x 7 x 13 x 13 x 47497 F_po 99451743334715499 = 107 x 467 x 11807 Date April 5, 2002 (Feng Yuan) [22] F_ba 446904 = 2 x 2 x 2 x 3 x 3 x 3 x 2069 F_po 699030030996 = 11 x 17 x 16729 Date April 5, 2002 (Feng Yuan) [21] F_ba 435644 = 2 x 2 x 11 x 9901 F_po 664248842466 = 3 x 37 x 83 x 331 Date April 5, 2002 (Feng Yuan) [20] F_ba 132619 = PRIME F_po 61556965516 = 2 x 2 x 116041 Date April 5, 2002 (Feng Yuan) [19] F_ba 52642 = 2 x 26321 F_po 9698998969 = 11 x 139 x 241 Date April 5, 2002 (Feng Yuan) [18] F_ba 18729 = 3 x 3 x 2081 F_po 1227667221 = 11 x 59 x 101 Date April 5, 2002 (Feng Yuan) [17] F_ba 16853 = 19 x 887 F_po 994040499 = 3 x 19661 Date April 5, 2002 (Feng Yuan) [16] F_ba 16318 = 2 x 41 x 199 F_po 931929139 = 114221 Date April 5, 2002 (Feng Yuan) [15] F_ba 12870 = 2 x 3 x 3 x 5 x 11 x 13 F_po 579696975 = 5 x 43 x 419 Date April 5, 2002 (Feng Yuan) [14] F_ba 11472 = 2 x 2 x 2 x 2 x 3 x 239 F_po 460595064 = 59 x 1361 Date April 5, 2002 (Feng Yuan) [13] F_ba 11323 = 13 x 13 x 67 F_po 448707844 = 2 x 2 x 9907 Date April 5, 2002 (Feng Yuan) [12] F_ba 4070 = 2 x 5 x 11 x 37 F_po 57966975 = 3 x 3 x 3 x 5 x 211 Date April 5, 2002 (Feng Yuan) [11] F_ba 2101 = 11 x 191 F_po 15444451 = 7351 Date April 5, 2002 (Feng Yuan) [10] F_ba 1411 = 17 x 83 F_po 6964696 = 2 x 2 x 2 x 617 Date April 5, 2002 (Feng Yuan) [9] F_ba 1123 = PRIME F_po 4411144 = 2 x 2 x 2 x 491 Date April 5, 2002 (Feng Yuan) [8] F_ba 139 = PRIME F_po 67267 = 491 Date April 5, 2002 (Feng Yuan) [7] F_ba 74 = 2 x 37 F_po 18981 = 3 x 3 x 3 x 19 Date April 5, 2002 (Feng Yuan) [6] F_ba 44 = 2 x 2 x 11 F_po 6666 = 3 x 101 Date April 5, 2002 (Feng Yuan) [5] F_ba 17 = PRIME F_po 969 = 57 Date April 5, 2002 (Feng Yuan) [4] F_ba 12 = 2 x 2 x 3 F_po 474 = 79 Date April 5, 2002 (Feng Yuan) [3] F_ba 6 = 2 x 3 F_po 111 = 37 Date April 5, 2002 (Feng Yuan) [2] F_ba 2 = PRIME F_po 9 = 3 x 3 Date April 5, 2002 (Feng Yuan) [1] F_ba 1 = 1 F_po 1 = 1 Date April 5, 2002 (Feng Yuan)
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