Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 365: | \[{19^{365}-1\over18}\] | 151 × 911 × 2884961 × 893943109 × 3254944450951<13> × 109796425517837<15> × 526274246347089569362051<24> × 391818505243975817655620850033223<33> × 3226690707486553756833988409595477959<37> × [36615123905158211210171921403100674412485644003302708518246790146528859497496920889838096435642130935844836810524714667894769868819145183592473084379594557422371089610578686964419883761426021733567978898640066454231566852918658643346998241422286901257927883248475543834499011040498379763522606443817282799949684872327450268061<326>] |