Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 711: | \[{3^{711}-1\over2}\] | 13 × 757 × 37520893 × 432853009 × 392038110671<12> × 119025204703201<15> × 2343447081818929<16> × 5428379240564473<16> × 145171177264407947<18> × 52802131282482966001751707837<29> × 94251934933904430405353683133566414129<38> × 3297217946493332412969462353064559561775620666597919718037<58> × 3785009148632695100392270306456932833549738276090460777540652763253577626558977533036407324007752079500205250538692407261<121> |