Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 347: | \[{27^{347}-1\over26}\] | 291481 × 942500567509<12> × 1150057146229<13> × 185498348145073<15> × 328003153456707623<18> × 20912010800475074747<20> × 16455800569933652309315029<26> × 33844448484642846054095202148071217<35> × 126070773863607865045846093872785863698583762482520036673628517<63> × [65706265969971872817300322248732594545316523166893603418409179720105026520735716245287796836323599192732696864442940017294198890429902960827431374273447817266605389650684117723926641610931001342856708106228206878794355281898703656651090703657024067892581881220793351399680216970015539807644849<293>] |