Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 133: | \[{17^{133}-1\over16}\] | 229 × 1103 × 25646167 × 202607147 × 291973723 × 18153837267507526943<20> × 401038560847491450706384337276465294704880950717185977020538360667872012196322308234464950896310009858266619979903<114> |