Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 441: | \[{14^{441}-1\over13}\] | 43 × 211 × 379 × 397 × 491 × 547 × 883 × 18973 × 50177 × 71443 × 8108731 × 407364049 × 2239000891 × 19030202153971<14> × 43407789436782425761<20> × 1179856192739099325001663965211<31> × 55691808161414434292580585256766467712323<41> × 31899526629826534977875334869628025195959088294899293229337<59> × [7556214665223149596626040509250803568749523853463111698437158389852205165184338857139936489047052871657483543743494766348149684435101123375917080751906246498809621883103767582158156533089551844082014338519060522584848646511670133089983066201440274492646595615304556122513001537898011067<286>] |