tables > repunit > 20

Base 20 Repunits

Table

Viewing: 547 – 547 << prev next >>

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

* 547: \[{20^{547}-1\over19}\] 5471 × 813588064241<12> × 36942932803114139<17> × 97128909813864816631<20> × 1842634717456150691858249<25> × [8238793356589114869708342932323020740711236526817328363703229889334798790512150012495271266125419416603351153365080401206087571061196926145340963640449008408692484366038605589911916910065658222355235032518764454210974191743156813501863826409435045861294496374099449232862488696023344522875450880418562410694537481402446079445678901720202372528305749073728149712200742604191903328836873390977582759858672286689459966837421037806640765552425330369330147230835764513295788653165385736879297872625266893066425659659832497024013376311656021433562464545511435957384866629275679304539708956103254851324833156063669610678337092711453239885471<634>]

Index range: 547 – 547 << prev next >>