Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 203: | \[{17^{203}-1\over16}\] | 59 × 7193 × 6088087 × 25646167 × 3240041297507813<16> × 14902023864706066901<20> × 11658852700685942029849<23> × 23227433532088514390548437754093774003<38> × 435805621152575849087666500883322499393925143599282174353948905926595083833647416021231135864934180514132926401524133071519908434522019<135> |