Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 540: | \[{14^{540}-1\over13}\] | 34 × 52 × 11 × 19 × 31 × 37 × 61 × 71 × 101 × 109 × 181 × 197 × 211 × 271 × 397 × 541 × 811 × 1033 × 1061 × 1171 × 1297 × 1621 × 2851 × 3761 × 4051 × 15511 × 18973 × 61291 × 132049 × 302581 × 571321 × 1383881 × 1948981 × 4020031 × 1177426963 × 1427145211 × 46275867811<11> × 120850766857<12> × 299113818931<12> × 8112508301881<13> × 56693904845761<14> × 50099966224441291<17> × 2189065053896955781<19> × 799837378328194512391<21> × 45555678436399855012801<23> × 226779217011608596452697676019841<33> × 17017126086358548541240438711287601<35> × 1288970002561918178679898926602104597<37> × 12603259357779621748366237848578108440471<41> × 2890047938558182813418855721467436588202225188220568289470217211<64> × 789167206433162095962743052281602376669446922499909230096413185781<66> × 196396015922957984441386566046340107610471139375222679764058220436835669033918501<81> |