tables > repunit > 20

Base 20 Repunits

Table

Viewing: 916 – 916 << prev next >>

(available: 0-999)

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

* 916: \[{20^{916}-1\over19}\] 3 × 7 × 401 × 2749 × 11909 × 708527 × 5316007 × 3393203010227<13> × 769680255019701173077<21> × 5043914943615525820361<22> × 2051576431106459322881653<25> × 26762837362191756948252883<26> × 443816702219883879125169809<27> × 5429524855903612844234964773<28> × [36687298214930374380572424093189921323798184359653735987159372942163382130867981488886665015215786430123451596733498772754342631033107695355459275642086057165134175722568700780968777225879886472033691194314720286915702817196834762838007709<239>] × [454062259657273933383865517255067463977046642905946483892271330513111578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421<297>] × [9670799351462908458763441908517477985602255612107661776715104645694429868498068786562421828335201788210474577705116005758008583178840375314737678033631124837119926858581080816518168138327199401010595495605303306671419493140795042734611517600630196860130112397825066939158655664649714397969038713308364192387183994163481737212566272187921248159998195947037758818944311015557625156189635945979871971101029280683335312715345396340158913752524079016945090792766303595584336173<472>]

Index range: 916 – 916 << prev next >>