Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 780: | \[{6^{780}-1\over5}\] | 5 × 7 × 11 × 132 × 31 × 37 × 43 × 53 × 61 × 79 × 97 × 101 × 131 × 157 × 181 × 241 × 311 × 313 × 937 × 1171 × 1201 × 1951 × 2341 × 3433 × 3541 × 6781 × 8893 × 9049 × 11831 × 37571 × 50311 × 74161 × 342421 × 425101 × 760891 × 868999 × 1420901 × 1950271 × 3143401 × 8857759 × 49398961 × 78296791 × 571140885901<12> × 1262014275211<13> × 6291946695217<13> × 197743936282933<15> × 1222106886101401<16> × 6429178169720749<16> × 22533649654910414281<20> × 523065274520717779891<21> × 795382366687653584971<21> × 1095110988527465328644161<25> × [18817207439237676849756709607884740387671123484479296158121615553811101418713298299097822079706879434272318666528596003099187412353317507361312380012695167797176549280607612266162544372581391846649661363993493251800630054640144031444080141470111223065004884501060191761803156804485469643651<290>] |