tables > repunit > base4

Base 4 Repunits

Table

Viewing: 553 – 553 << prev next >>

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

553: \[{4^{553}-1\over3}\] 43 × 127 × 2687 × 202029703 × 1113491139767<13> × 166153042787383<15> × 201487636602438195784363<24> × 2311564013722765106562693324070664787462722331606243819658098082763568979086228833561077816432762779405410319245179999205262073<127> × 1134356304620636711984590140004872867707637656553477868088332827232327817246599436421849274415449827994213301631107930754576248328791038934659<142>

Index range: 553 – 553 << prev next >>