Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 715: | \[{16^{715}-1\over15}\] | 5 × 112 × 23 × 31 × 41 × 53 × 89 × 131 × 157 × 397 × 521 × 683 × 881 × 1613 × 2003 × 2113 × 2731 × 2861 × 2971 × 3191 × 8191 × 25741 × 51481 × 201961 × 409891 × 519091 × 560561 × 724153 × 958673 × 3426853 × 7623851 × 9467173 × 34110701 × 48912491 × 6156182033<10> × 10425285443<11> × 49267878661<11> × 158822951431<12> × 176510711521<12> × 415878438361<12> × 3630105520141<13> × 15500487753323<14> × 108140989558681<15> × 145295143558111<15> × 166850044395914881<18> × 249602191565465311<18> × 598887853030285391<18> × 4170165570896115649<19> × 5782172113400990737<19> × 661521349351105339668937661297<30> × 6918033884710380409642384916290854761<37> × 3117322107826553425637617573741351688171461<43> × 553563163604217823010081713465690929834638602681<48> × 20305423994910298448548284000861306574034631186781563199169583489977779841<74> × 34035382797997736970199755259952298632346110573810385789509359013021979361181720581<83> × 1681611781109317292260742601855192870737698627200468365709442384979835885027733143376899455909101<97> × 40437156024702109576962112690515640573348784018939257192870865875822732631168387328482154414164150624064713711<110> |