Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 530: | \[{9^{530}-1\over8}\] | 2 × 52 × 112 × 61 × 107 × 1061 × 1181 × 3181 × 24169 × 90313 × 78719947 × 609422621 × 1481588501 × 2660013821 × 3976724621 × 61557605176233223<17> × 436200603555041251<18> × 3747607031112307667<19> × 7254137274841765833361<22> × 18474777940736174884324451<26> × 460740683381672021327601001<27> × 3449313707942322494318140511<28> × 45023598003342782094423520012240471861<38> × 5754996180616545478239088262898984180906601<43> × 117828325349148295933404865121129559244706911<45> × 41445896127459524371428746194597257364088676038726545680965413815612091287811786334335744779062509341310243069205340810981944233338756237801595248057705701<155> |