tables > repunit > 31

Base 31 Repunits

Table

Viewing: 645 – 645 << prev next >>

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

* 645: \[{31^{645}-1\over30}\] 3 × 5 × 11 × 331 × 2521 × 17351 × 1190671 × 263457991 × 327412201 × 146982701137<12> × 5408368622183010019<19> × 38871502661625627115981<23> × 3049055684506560663410351046998584180840895763387409<52> × 28268213368244207021067545104813760525436762850832706185611685178643757376267942042333476824202437189<101> × [34239241894392759200876997467995617180772682986467328648907296753371228241638233937556247602508177173518632257436595495497635109021639697316074752606220115645945685628284295010974081775497228518250456198399941464261178907273751969245585709025473269121<251>] × [126302593553501110515152656658136139611174484885065399920102859332198207455238906450024103340447313152341795266485101585832098335536782967340426876176122752111168987602260151408895296855432057130727592549282275014080089294412723508884373528577506889141899655456884194278357487675053247595804962542304756728816324328706511235108314645663491292591535195766134854299224719233141818073487043772605599915130677449618025530532681514140967693407012667371361509412385793389698771<471>]

Index range: 645 – 645 << prev next >>