Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
855: | \[{3^{855}-1\over2}\] | 112 × 13 × 181 × 191 × 229 × 757 × 1597 × 1621 × 4561 × 119701 × 248749 × 363889 × 557461 × 927001 × 1824179209 × 5731756981<10> × 88978019511148159698920993221<29> × 78958087694609321439660131899631<32> × 27203787889921135221329070240968055313746007669<47> × 19270540247912628131360957851509284304585903267052741<53> × 980917926575675697537425390988767707443251520875363941741<57> × 127374612609671206099801455938838908563158125266771097155261<60> × 144786001212790262010152275688901130304634323153155385250769561<63> |