Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 227: | \[{17^{227}-1\over16}\] | 5449 × 4124916881 × 1462191531623<13> × 118607278281612481725843329305207239947<39> × 5001012201240719197256420440083607513433<40> × 6574756028926642219280653281920214578214808960375270717943757682022025672339069858356214167681602250851142557660966056705439846297683407192135308890444850478330868118144026991<175> |