Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 475: | \[{14^{475}-1\over13}\] | 11 × 3761 × 21851 × 30581071 × 110256001 × 296707130599601<15> × 758855846709601<15> × 459715689149916492091<21> × 181492199166802020921871<24> × 18723888886508419552544198894371479971<38> × [1847654310880564429041900480922462947214901610687023938269603034915132510198739077882065822741437427668312008786567427235433444144775562945048707845539929970816214102030557545189181801788103965325673183195541897392446129843753095229302558749329808420781224144215496839873174506575196048296131209285260702374139249142266035947496964875886370081612774435101955404349821935958018318261231501090134123469668646451<409>] |