Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 376: | \[{23^{376}-1\over22}\] | 25 × 3 × 5 × 53 × 1129 × 139921 × 1612759 × 683581032390301<15> × 2137194547587157<16> × 50388965402106041<17> × 908113047764652133<18> × 160782278895061740375167119<27> × 5397796325505969211943246873<28> × 1757834394823272170457840229633<31> × 460105193502402003895023840144960797456639819<45> × 115030421967898446750887775909366946712415188042145784287054498584129592700774511189884466089<93> × [132852074560437666157045284924004245285219969769514642224403403244107857594351603640803138356472372047410088879808019294200622585411582208777018276370477583783486247711863433658997586308212645541793828095697<207>] |