Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
582: | \[{7^{582}-1\over6}\] | 23 × 3 × 19 × 43 × 389 × 971 × 4657 × 4197967 × 134002009 × 599599487 × 951340693 × 23363930803<11> × 146533138940077<15> × 4883462672030653<16> × 6350450713263866826214495081<28> × 588884936839088389773662393029<30> × 11089767531884977816638380462821<32> × 13415991946479937907161852774776273092954672228563925519099<59> × 17222352999891656035251217320770460421529616882638178794739485897363407<71> × 4160924156784953821413999107825795646911807584554735726748631757909547764679<76> × 15884731001625500250629672650132241255516215844938323916765094845113559718672199688959362512767554399681489745571<113> |