Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 600: | \[{27^{600}-1\over26}\] | 24 × 53 × 7 × 112 × 19 × 31 × 37 × 41 × 61 × 73 × 101 × 151 × 181 × 241 × 271 × 601 × 757 × 1181 × 1201 × 1621 × 1801 × 2551 × 4561 × 6481 × 8951 × 9601 × 26251 × 55201 × 116101 × 119101 × 133201 × 176401 × 298801 × 387631 × 391151 × 394201 × 530713 × 755551 × 875701 × 927001 × 1530601 × 16985251 × 22996651 × 26050081 × 42521761 × 47763361 × 116809201 × 444729601 × 697381651 × 1988005951 × 18055139801<11> × 61070817601<11> × 282429005041<12> × 2081711451601<13> × 2098303812601<13> × 286870274711101<15> × 515009259868501<15> × 119634969443826601<18> × 452808441334403281<18> × 61459926512826500975801<23> × 26166382506293070985608961<26> × 42371780936823290675409648751<29> × 438156091706986101113661638401<30> × 2229552891865882714320177992401<31> × 49862253367266506870363997175320419426913019201<47> × 417268587742155057738615049291907731573940929921246093533793086550365601<72> × 1457810624887855364110704198306422220262736027221009377415701030346561269601<76> × 17142946205374656835639133569933210365780678988284884422995537685462607645980017601<83> × 7261144773672417842399597700811951575943463166936354792576148685610740663820476244686522225626297033576801<106> |