Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 423: | \[{3^{423}-1\over2}\] | 13 × 757 × 1223 × 21997 × 55837 × 57529 × 5112661 × 27115993 × 35675821 × 96656723 × 161969595577<12> × 2031161085853<13> × 165301473942399079669<21> × 150206788437786633528031022185602934732321999020507857452618476369842704519494225948605233555611902905421761<108> |