Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 469: | \[{13^{469}-1\over12}\] | 92863 × 117251 × 5229043 × 586079017 × 25032935971<11> × 1093561021297<13> × 1195860242597359<16> × 31568151218033154977071<23> × 46832111174371450604616850217838043873<38> × 141933598014016435803365581193921310293003416363042237271524413498539221132020051675586842723217997660823652518445616308658201547130806280128150319197886873452251890872139152505454829172259235088241794855521345105519920008850245649562414176671843962292569161640918095786353533900718533158412695033444046160481595228347184566951915857698486397106581583804217798329012895746121408573660372964702777793<399> |