tables > repunit > base10

Base 10 Repunits

Table

Viewing: 521 – 521 << prev next >>

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

* 521: \[{10^{521}-1\over9}\] 1230610745978027<16> × 491580859282283461621997489642141402831898607368043<51> × [18367152125536942189619622765348275586830997020213626009078370225084799449279025468549011868769134697867038979185779013807714833178847823073117552873879525597847443379329431061908593657474060457080706371432990871641333302032837976406014930011271868741797716651737731619318203050332941175547630389128842148987778267799905802999875024423476914978445878105083962582450285399090818541524401893449884560209337593144841428619561036520126328550044923407432997951<455>]

Index range: 521 – 521 << prev next >>