Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 389: | \[{16^{389}-1\over15}\] | 17117 × 51349 × 2852149 × 56478911 × 4765678679<10> × 7461759101<10> × 1074456464321<13> × 135764017104229<15> × 1369379108017267<16> × 2742094407638203<16> × 104172271624747746548384503060864377451510556358244794631358260793846207851<75> × 740937845723768217496178586197479645559424891924155328721323912096182804542977944276773<87> × 4684435266636161232578932847604331726884269415306219621279642876954933236537677535849040755779223719<100> × 168976803085970241481926030247032447283847478990717726920945206985950669882664900827202700856483482359124181<108> |