Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 595: | \[{16^{595}-1\over15}\] | 5 × 11 × 29 × 31 × 41 × 43 × 71 × 113 × 127 × 137 × 239 × 281 × 953 × 1021 × 2381 × 4421 × 9521 × 14281 × 20231 × 26317 × 34511 × 42841 × 43691 × 86171 × 122921 × 131071 × 199921 × 550801 × 823481 × 7416361 × 23650061 × 47392381 × 823679683 × 62983048367<11> × 131105292137<12> × 536296539263941<15> × 2087022330866411<16> × 69935987114957671<17> × 7226904352843746841<19> × 9520972806333758431<19> × 26831423036065352611<20> × 143162553165560959297<21> × 692218280897365325531<21> × 18292898984156916156396101<26> × 165609143561652962744166091<27> × 140869566130074135405157253141<30> × 114108926533277547114950395876303650748750713807456121<54> × 99405172698491052036213280949468938090897764734943018098727448753589491133614402824641<86> × 156976201468970642065664316120765286713599373793130986508130654226034754720680193933255191<90> × 6217163545095457460425526455672838546924574008247460892629718812398045012407315640701074838756845090121684233681<112> |