tables > repunit > 20

Base 20 Repunits

Table

Viewing: 343 – 343 << prev next >>

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

* 343: \[{20^{343}-1\over19}\] 29 × 71 × 32719 × 269737651 × 2488859795549<13> × 6551154092925933298930251891324599<34> × [31828687130226345097944463881396533766429193651030253916189694526816118416092965888782136002377339250647948470001980665989139845140719560861868922213726307713226626576376871114245522063360000178405961588244985132285746181186892047843328000000000000000000031691265005705735037417580134400000000000000000000000000000000005629499534213120000000000000000000000000000000000000000000000001<383>]

Index range: 343 – 343 << prev next >>