Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 855: | \[{6^{855}-1\over5}\] | 5 × 192 × 43 × 191 × 311 × 571 × 1171 × 1201 × 1901 × 2161 × 2467 × 13681 × 47881 × 112771 × 820459 × 825838991 × 1835869681 × 14027957641<11> × 19353635731<11> × 47562842881<11> × 270596289241<12> × 638073026189<12> × 1298704628041<13> × 25425408247171<14> × 2995523312517361<16> × 219815829325921729<18> × 209547179344816511252551051<27> × 25896916098621777025320461067950269867<38> × 2219821955745760247086895900084483710540707577<46> × 5012088084723896430723435111982384547025664844477630213164068841<64> × [4134293223149884463272162576860831527946590928889619268891557014798968549752757263334579801385291269119218793912891295556299816931035371886509355374811577471767720318850033149055355335238402812642116154192333198996142764926789003475400286231743761673630630702833565285190013312215351599851082974450059301920623281<313>] |