Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 507: | \[{27^{507}-1\over26}\] | 132 × 313 × 757 × 2029 × 6553 × 7333 × 48673 × 577981 × 797161 × 1624429 × 2624233 × 4162861 × 1846794457 × 3023942689 × 163264150141<12> × 580460684077<12> × 3758093571493<13> × 13956160423453<14> × 2821964307371847613<19> × 5242148588473376340853<22> × 38898704010318205851744012613<29> × 814222556753878193601980463083668707558864014894642043902929<60> × 50215450845692600550356973029677131170655889849987540192248365183808783371960083736540519703553<95> × [19059685444159567858425145862685701760971038327245569734781119641289763173968636208102152073158244683411199428388476154257179290194901919951353104406726392306640183450473446255750661206976560834462733527040635209999018852092510691410503924992199502000438224982245574411131491300421053061809063952835622190515682251459890936379816861498661534797472947886720056132327311167147639713<380>] |