Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
185: | \[{13^{185}-1\over12}\] | 1481 × 30941 × 30594191 × 67495678093<11> × 355505024671<12> × 4287755796749<13> × 6934871644321<13> × 26101416485231<14> × 31964044249933<14> × 11992081594935499186481773294086669185998487360242734967216705095760992304822503108741868225410148409500804151438431<116> |