Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 341: | \[{16^{341}-1\over15}\] | 23 × 89 × 397 × 683 × 2113 × 2729 × 5581 × 8681 × 49477 × 384773 × 647219 × 1434929 × 9968113 × 715827883 × 2147483647 × 35547685493<11> × 1626518693141<13> × 37368615235403<14> × 1565657514926957<16> × 63029775697163441<17> × 5560125493425335999<19> × 126901141805369975317583<24> × 499160294557830061662001<24> × 102671532071844990337672376582103112849<39> × 1444211137344578755413561460184550803276100931567<49> × 652060403161851726235867748809849779192965840395553177<54> × 88001338234326700695315986455482272586355782310144188047003818403<65> |