tables > repunit > base15

Base 15 Repunits

Table

Viewing: 687 – 687 << prev next >>

(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 687: \[{15^{687}-1\over14}\] 241 × 59083 × 164881 × 796921 × 196989007 × 2220496205376002523121<22> × [91537632399460146944302249779240874233193973135345222458897094920111137375941546232944797071562392122950984230663973548071677138547806265228731831188049571186897609625682424371530798687052028537516766883663438949055452361303590364842515536697701491273230635076561<263>] × [8995178138013808223939083118623394527034505895546307028257700295649453247948617183800999045099973326615077931128085876320296498855285486525893435187687789936168723006469646097015107634312916346115001990687377870065377623662351494468570332323124449788381262880784831080394883541979582974039208830904034391359732655650735207325475335779714018500800126661048899806920981018354801417569552091490413773276681910962966663920434562779691724231443172739925859612805991541700258086528549467537323523322341<496>]

Index range: 687 – 687 << prev next >>