Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 472: | \[{27^{472}-1\over26}\] | 24 × 5 × 7 × 41 × 73 × 709 × 2833 × 3187 × 6481 × 76819 × 87793 × 201073 × 34731649 × 647184217 × 8558556049<10> × 14425532687<11> × 15743388547<11> × 38926393657<11> × 1669126011067<13> × 66454972460489<14> × 363002702388730267<18> × 489769993189671059<18> × 2224898159852613649<19> × 36073883905670934697729<23> × 1108439448677340328268341<25> × 79024015559441654878348076969<29> × 9736622508037946817946068730077829<34> × 19966781110160346782368664772328944885905284750420567849<56> × 1054522365263390897709349124952111235000368717671129413647298417<64> × 8257067947073818055078322881871253602416306280421179134741335525410057311209<76> × 4103085303444818219004836458834892090363714388104550893648423448616348064832174856082910382948416207167669538889856074456818192751265885703162985949753760791832594252460025288171545539552507065363617<199> |