tables > repunit > 20

Base 20 Repunits

Table

Viewing: 860 – 860 << prev next >>

(available: 0-999)

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

* 860: \[{20^{860}-1\over19}\] 3 × 7 × 11 × 41 × 61 × 173 × 251 × 401 × 431 × 947 × 1721 × 2237 × 2801 × 9461 × 14621 × 152381 × 222361 × 234781 × 1235821 × 4248401 × 369122321 × 1887652357 × 4560331031<10> × 1191064120801<13> × 57098317360801<14> × 1072081029184986400201<22> × 2593691596542044913493<22> × 2806376675907539257781<22> × 16382282349203301699052609943551<32> × 341123703105313974607376880614995646376367361<45> × 12541974245083294274833711773684280721275134101<47> × 4423036668279780761301352642429727962990898576959823<52> × 10183165864042489505744319341840444146171123988044014091683098589378219601<74> × 1463629744199003047595242254167478561504495136622906450988463958940955737371<76> × [155080378200955986866046644765266550351845224238638685469723584067897265758802295532485419994825587861024340325949657834217930925787225713843092110296472877340446905622781725628759061422105698220081<198>] × [130898693924981170797979395397437600378165711128025125884123763642695104734485084339538734816227029269871380268660743844471834560266941858407252984813955791044012705132734968993998018658389578325024816378769448299084983183693617498113015989040925576833787411929228179161514851710457267336585412403149869984936045227004155725154512522343115936009079448175427946524188661797806701994592869455966914458092778909421560201<417>]

Index range: 860 – 860 << prev next >>