Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 433: | \[{16^{433}-1\over15}\] | 1733 × 5197 × 31177 × 239017 × 2837017 × 262063468403105021<18> × 22086765417396827057<20> × 737748363812546584876297<24> × 5028667832511715101284999<25> × 270704078857734344240200528055897595961633472511075822112527121<63> × 2271687140040362425129315704815311729266645866088365032310978935286770440549801619604590786566296492897<103> × 2462843654525988669239501269502065212007715024348408715241952545162751012208749156397095709314494853176239820644242950333121<124> × 2606183132138030764546859544508036625264200226623778027104271451894363041937476932557423900859378779986059264324844085017443<124> |