Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 441: | \[{25^{441}-1\over24}\] | 32 × 73 × 19 × 29 × 31 × 43 × 127 × 379 × 449 × 829 × 883 × 5167 × 7603 × 19531 × 29989 × 280729 × 406729 × 519499 × 2161279 × 24132781 × 24556351 × 49105547 × 63019783 × 1692416503 × 1866013003 × 5071357999<10> × 9887502829<10> × 2035895040229<13> × 2481357870461<13> × 23792163643711<14> × 177942365089147<15> × 334983841832046709<18> × 78818666779584504109<20> × 203906616815994386234329833781<30> × 227376585863531112677002031251<30> × 6667457715286125980193380399931785881<37> × 746966736310231309784898470362787834256167309467<48> × 1326741989101977002310909280900124438213535612865860634471<58> × 6608505866379298206633367223187863962694898630019536423751<58> × 1412763237721728611106087634318515911781756690338345284469111587<64> × 26037038557617126481141484699552577028232958479770782537842422294728958147<74> |