Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 339: | \[{19^{339}-1\over18}\] | 3 × 127 × 227 × 3617 × 6781 × 2095021 × 14417671 × 48427507 × 30752271097<11> × 347239659616574780292520891<27> × 3987645011292122422946084329189<31> × 45105455053019926096989967321192491775615103323415239629606365036266780745382993922176956968187479923972573050518012187<119> × [293074108899996006022514341976363008401324492495495155201853817588235546187928334450702341136511034479272170014196426910653232088549834652802914331135999417855021129048098375962744315003904843270756963673109945547<213>] |