Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 851: | \[{3^{851}-1\over2}\] | 47 × 102121 × 13097927 × 1001523179 × 17189128703<11> × 19773134360713<14> × 86035876109738346818171004569012539696412319405819373<53> × 2911201839908869432378130354731907706539967287660278627619161850165474305086223533082411718017197634809891263894670718240003610459934050088755679829692397081264894904370280016073690027875328048546827416583521142210086742571712707214007084602769656203001906587108134135672154081066806979644292188215799861029<307> |