tables > repunit > 31

Base 31 Repunits

Table

Viewing: 508 – 508 << prev next >>

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

* 508: \[{31^{508}-1\over30}\] 26 × 13 × 37 × 509 × 49782499150577<14> × 3326327007387436647371529196858441<34> × 169916043902473061206008111985174811<36> × 116364063240584491858678517699024314664131179153757<51> × 2381039695097759303448380278229415804543905516652862157<55> × 1281727358929567649447530852033318803716275892077197401847742845030551<70> × 33190859805258481690083639379008718270876966143846442349724987582403280532703332845468173178197186847913658528186061271999565510886363<134> × [262361849957915086507665709778164545724906244506123089487028939235815148637520594848657899906422046693131729576648127332693067245459150343731310703628026452338742545520745124717843226792334998001044457802118289497049310358932334869003609895015418136430105387262802508050079511080993954729419420242097794023585405597801437883203510965480001049370827899367967717<360>]

Index range: 508 – 508 << prev next >>