Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 275: | \[{23^{275}-1\over22}\] | 11 × 5501 × 6551 × 292561 × 3468301 × 5663376401<10> × 3937230404603<13> × 261968569374120475321751<24> × 812253463461249630584835663935634811279798920421<48> × 7112955051590994891151569924982703131257005743887340199658229307067990456340650461219599048030510212355165772304145587868679231107419893725011526125337740631037511927384936822226573688397252164323948586446096758460125603467264069440926499391223434844069425701<259> |