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Base 20 Repunits

Table

Viewing: 454 – 454 << prev next >>

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

* 454: \[{20^{454}-1\over19}\] 3 × 7 × 9098161 × 403347221 × 273146478967212435417702061<27> × 1024616694138042032133242634530643198919258220717410871227576300352797647952363275208323470673681007057113427910843837465814203922194499695724359376630415617841598311137379961113130094100812603129548845840221938529323569297094786255052091533368765765341<253> × [1135155649143184833459663793137668659942616607264866209730678326282778947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421052631578947368421<295>]

Index range: 454 – 454 << prev next >>