Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
501: | \[{3^{501}-1\over2}\] | 13 × 58451 × 88177 × 218437 × 1767863 × 4769521 × 10063060897082377<17> × 777324624268955461<18> × 12015367658187607573<20> × 260551495718621260054268273374657473120059796409<48> × 18047425823404571758801323671054627023788885881448549605457725818364827577412186495001649248973416847955397069<110> |