Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 143: | \[{27^{143}-1\over26}\] | 13 × 23 × 313 × 3851 × 6553 × 7333 × 797161 × 2175889 × 2413941289 × 64139087689249<14> × 103304599144666396621<21> × 1198014380856762535048758241151960180137876946928788681521<58> × 323534113731204978378318068661137979051980676937681189065842357712133498741<75> |