Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 531: | \[{14^{531}-1\over13}\] | 211 × 397 × 1063 × 13807 × 16993 × 18973 × 28439 × 174877 × 667999 × 739153 × 826363441 × 2671721191 × 1139110880064821580931661<25> × 24767119132357657614800634927115469281<38> × 99341435535614774169060040354379474929<38> × 1915215144277643741269342531888944403592507040841288203876148302434908087688067542102414263<91> × [2618322170304561705004287423623084419730916384062624177042204090848890276495354462945301257490387148284728910666899040777039159405072113186824415625812399870213548038576961614324037498557628669435910451858910936268074917295296567649003691859919713080268685521352338747523774259800657753448413937597239010701843591084968389572581158623328720466841641108677001<358>] |