tables > repunit > 28

Base 28 Repunits

Table

Viewing: 489 – 489 << prev next >>

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

* 489: \[{28^{489}-1\over27}\] 3 × 271 × 344257 × 29402949949<11> × 166086245587<12> × 77970951609289<14> × 8485249329556067873508962395021922884108111<43> × 13227604448899331171064904622787914036286556031<47> × 76053442545958419120119477496634820650149736467837723361990539953<65> × 11369457831870942222596385209283594436568276392920806337076489837281169<71> × [1637866082924871855788086020798368949229418345828297034468467888977311682396331658264790713449949420761805564241201210463391116396199829005820571341051248485206571472178543292687961233168815868365135557464881566669874943555220176260408955523349406322820626654723105789307258767891308169563110887960867114808386940989057579462912058605063052220369857996590360142541146227290302951169890142644738835401593176225221917469317959419944232702639<439>]

Index range: 489 – 489 << prev next >>