tables > repunit > base15

Base 15 Repunits

Table

Viewing: 689 – 689 << prev next >>

(available: 0-999)

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

* 689: \[{15^{689}-1\over14}\] 532 × 41341 × 124021 × 157483 × 4423381 × 16655159 × 40423692011<11> × 19273082604001<14> × 279607882876921<15> × 69249662260776479<17> × 2603667389751346537084259<25> × [23101754475530703590449840391175586270630762051917041316359399336137321413167376093254828729407913986771961600181781116371058439781151144658625155605173175619158314268270453598502833492188836921971402862982154945341542525393515395389609682701199535751333254901308278259370184221010700949199310153461510780878450885913388907560209455368985477127383582052407691577105119836482340935965122476847751048208458569310861024636522005556146242530949859895549792982400211051107832734489717614319441585177725869215086070010736078337632882419412598945416364149662094793343572844559861838582917314157368776924322155277013017221631945307209052028685040239054166032551002769372471170839995455910942643469723900207<698>]

Index range: 689 – 689 << prev next >>