Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 289: | \[{14^{289}-1\over13}\] | 103 × 67881273701<11> × 22771730193675277<17> × 3291689117886828944371<22> × 79803437046143513275273<23> × [31306557424094173844315185954493762596491924003092611935745889616764859129635922522333498291153401390430798112357113791809348507494875957242854462972285121863708317380223918996010118417057377741066835531819787888833505258875180191267485925629494546174948967<257>] |