tables > repunit > 28

Base 28 Repunits

Table

Viewing: 686 – 686 << prev next >>

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

* 686: \[{28^{686}-1\over27}\] 29 × 113 × 197 × 1373 × 7547 × 13007 × 28813 × 35771 × 41161 × 51647 × 57527 × 552917 × 2155609 × 4422461 × 248397367 × 319343666713<12> × 982813945541<12> × 5966523512629<13> × 47015640399701<14> × 308303667009577<15> × 3160110993144139151797<22> × [16925575691662652859990292785646121094977368682421221095073692971925340286200158275601880499457407943627919251217773494742576366783188326713117089927472754211313290493595148199659503082271446443559829741232062948071845806210411079612108449868189405481839802402486651069827933731190903756511677913920498161845287769559200011737007488631587151630439003007658139198741718742313677395861213276080045844901455417461045335340824378555847801830232871711840716329034326582681882641295388840108095526173805106235958329474828334142679233302363454573644539382527292572254826975562430600350504271347664642440930515712576450520209395920750664466141468871021143039664440113185087948170051181671821098957254409709640117216068698366498250895456159660122595806221942091863607305054997486454360985012560292733235550609045876239690840220136221346979919929373<839>]

Index range: 686 – 686 << prev next >>