Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 480: | \[{14^{480}-1\over13}\] | 32 × 52 × 11 × 17 × 31 × 37 × 41 × 61 × 71 × 97 × 101 × 193 × 197 × 211 × 241 × 641 × 811 × 937 × 1033 × 1061 × 2851 × 3121 × 3761 × 4241 × 5393 × 14401 × 15511 × 16097 × 19489 × 32801 × 37633 × 61001 × 698521 × 722833 × 1383881 × 1948981 × 51111761 × 154604113 × 825039041 × 1475750641 × 59203797481<11> × 11284732320255809<17> × 2189065053896955781<19> × 117686299357503737281<21> × 1355671197066156221653681<25> × 80123309993635647613346281<26> × 104264534567640462886573921<27> × 1299441004337600362404702924961<31> × 286910778291415134011822016299692964922241<42> × 631437852270580200329442665220681951861601<42> × 235865268418628553271364395341574363708148305810407122718013487521<66> × 2146468758901111809866260487345639971800792764435468732118315652727066626335681121<82> |