Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
196: | \[{14^{196}-1\over13}\] | 3 × 5 × 292 × 113 × 197 × 491 × 3361 × 21169 × 50177 × 176597 × 1674821 × 6720841 × 7027567 × 8108731 × 1399339453 × 1766644727 × 27665845648437622910756680433<29> × 776655233127914628990157017486935758151<39> × 55691808161414434292580585256766467712323<41> × 204077726209510408597797175788662977096681<42> |