Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 455: | \[{23^{455}-1\over22}\] | 29 × 911 × 1093 × 31721 × 84631 × 292561 × 4922971 × 5336717 × 47691619 × 480393499 × 4456667671<10> × 12719053621<11> × 15716677201<11> × 167490737060011<15> × 29228211639650804163601<23> × 28874753842468645099777511117851<32> × 1575850427038837744926591856538221047697<40> × 1550738312754197195984990763641083397417745874324021<52> × [417236350186953681547077374482966163256420146022803174747766152562641192493320176076660149796712375270577410042397940899125997820329747157161396149211800879349240739290521034621301192963084792710159091142885518295099600456796722250014410462869032199569777118399733091109773442182243167332982700329017649932480835091823749071940049439058829705133886379047087604677944531385942001<378>] |