Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 337: | \[{16^{337}-1\over15}\] | 5393 × 18199 × 21569 × 32353 × 683437 × 2549069 × 2806537 × 30499849 × 5333388961<10> × 95763203297<11> × 726584894969<12> × 964094242760707<15> × 1567788427285810782881<22> × 80301657687590797172184505227259097921678080254248376642081905777<65> × 78778047326466742993612420842416198311394008068822475527239136925369<68> × 841462035388400254709200130801140475354660321983340709246797058685767257<72> × 13431124120336562918666975517036239789950504948468214261420946773108132277940224495937597<89> |