Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 426: | \[{10^{426}-1\over9}\] | 3 × 7 × 11 × 13 × 37 × 853 × 290249 × 1594093 × 2107849 × 1182534679 × 17469229933<11> × 21977699107816352490639478201<29> × 241573142393627673576957439049<30> × 45994811347886846310221728895223034301839<41> × 31321069464181068355415209323405389541706979493156189716729115659<65> × 2372121273417053818094646796447673682891780435916485887293151054782924005644394241806042716589462595192339<106> × 3207204765158124268625370685855295391546144230356835105480172184838210549074340260617878555547119384441220344797<112> |