tables > repunit > base8

Base 8 Repunits

Table

Viewing: 681 – 681 << prev next >>

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

* 681: \[{8^{681}-1\over7}\] 73 × 343191313 × 26986333437777017<17> × 962744903648208108713898832235090314894033<42> × 7992177738205979626491506950867720953545660121688631<52> × 6902537314868528928592064072776405259752901898281447036002004855019689272630142411673519100423<94> × [4017861369313406871267631208260575535882431256479149268759212260078350044786640507986086342759506867263883980214870463722585915606858956298882298535523318952175676247686191178630362310609894259962347057484446972402087594040219665780666843908739537033395542468271956675566633292864381561171706326830502333270852843499175139633713685852806205876277999041220791154641230857223679668402500612504633074793<400>]

Index range: 681 – 681 << prev next >>