tables > repunit > 21

Base 21 Repunits

Table

Viewing: 744 – 744 << prev next >>

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

* 744: \[{21^{744}-1\over20}\] 23 × 11 × 13 × 17 × 61 × 73 × 373 × 421 × 463 × 1303 × 3181 × 66713 × 78059 × 92753 × 97241 × 601897 × 17591881 × 70672747 × 185040613 × 518118697 × 4035955783 × 4540713283<10> × 38051727977<11> × 43170379033<11> × 3936833990413<13> × 783622559828503<15> × 272581865551637989<18> × 13163658325422541897<20> × 5965934302583714931817<22> × [153988138586500949211002843933347983620292090534921314041767756631971870158450575511258005058495614878062772545922226616454684825263692743596636587333244952484013651699568341723233433265247366595201121272783386377840188830013082433608486886777491145734828338930273209363869966203547548928282098002411240877851561486947865338851633881157194086876929854642462257417905707108392084765459727043443588693479757550613364195762947421957564111903089882875164112942992572904232692291726633960362733949565613534247496924226456257581693954995403176741599541489901883312113940418505849962918899127184541592698228304829996031146409417177980990384655147530256865575298219035013440018883165930391594970076101473071365404154853874309415091534969070363999706996979674651920734829859651084298747<777>]

Index range: 744 – 744 << prev next >>