Base 32 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 209: | \[{32^{209}-1\over31}\] | 23 × 89 × 191 × 881 × 3191 × 6271 × 201961 × 524287 × 420778751 × 30327152671<11> × 94803416684681<14> × 1512348937147247<16> × 5346950541323960232319657<25> × 5972377728166033731379524138706997651075303681<46> × 2591359432094537078074951131139791193021859439188185801<55> × 110056051539332577167011497137904354133390221897767117778503394649227791353106509944569485273486768482569141949401<114> |