tables > repunit > 20

Base 20 Repunits

Table

Viewing: 551 – 551 << prev next >>

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

* 551: \[{20^{551}-1\over19}\] 19 × 59 × 929 × 4409 × 10789 × 143609 × 159791 × 466307299 × 75368484119<11> × 192696104561<12> × 71353204641689<14> × [70623462546655010532378202654308225608525290732332095958663020932033746782700790792244246051835767514174820782733207785209332470468937528446464254902857605437026036008834227261218436029237456826642736236314760755409692987615085677458567426628822713968874267771884773455820386635908768997897111852428382398161115067751888943121701914373016215053763864091295646186362158685871039651046774631797776965361959339562375152388290214136167946324756603429297447510609322017954330245958701962865399327761310581650576625390140753769820317231429190658811927002401238472285487278355291192360074752816593779501554085474669732530913612428784430435085951232461499<647>]

Index range: 551 – 551 << prev next >>