Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 684: | \[{6^{684}-1\over5}\] | 7 × 13 × 192 × 31 × 37 × 43 × 73 × 97 × 191 × 229 × 457 × 541 × 1787 × 2467 × 25309 × 43321 × 46441 × 47881 × 55117 × 137713 × 820459 × 2197693 × 37187713 × 60204997 × 4765941001<10> × 48713705333<11> × 638073026189<12> × 1030762781149<13> × 300537265358917<15> × 9736145643041809<16> × 219815829325921729<18> × 235011794248567117<18> × 62174327387790051073<20> × 190324492938225748951<21> × 473164737913969822009<21> × 659334264781883756771821<24> × 40629285744355378187569186381<29> × 25896916098621777025320461067950269867<38> × 2219821955745760247086895900084483710540707577<46> × 17730863455565010457215015481519172763685683806181388676488969177<65> × 24977990846018166031988361244151155910270084294861293971025147798026374842117<77> |