Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 471: | \[{14^{471}-1\over13}\] | 211 × 11933 × 122147 × 8218009 × 994774287407<12> × 2148794951053697<16> × 89108435248973323<17> × 3114033882612087506345747690368422779072879343499<49> × 9475399154271295235903928965855730006033176761680822202163051785933123<70> × [3630118044306878862079753395892312509449104559595043260792321918663942041302771159039131873324870558791360340721796708102575869932074061523929051845332927399021472320937668574037125056166179584495226681520364014688099470491870042956571828195191955946832969252456018351450565840179954106329230538868641585343854213329659348010431138841798498107624454944741211<358>] |