Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
390: | \[{6^{390}-1\over5}\] | 5 × 7 × 11 × 31 × 43 × 53 × 79 × 101 × 131 × 311 × 937 × 1171 × 1201 × 1951 × 3433 × 9049 × 11831 × 37571 × 50311 × 760891 × 868999 × 1420901 × 1950271 × 3143401 × 8857759 × 49398961 × 78296791 × 1262014275211<13> × 22533649654910414281<20> × 523065274520717779891<21> × 795382366687653584971<21> × 1447099154953760086952015307990331<34> × 199930782298483523040584108028862541<36> × 56489911601955446662738361435182909838578217512669717991041<59> |