tables > repunit > 20

Base 20 Repunits

Table

Viewing: 684 – 684 << prev next >>

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

684: \[{20^{684}-1\over19}\] 33 × 7 × 13 × 19 × 37 × 127 × 229 × 307 × 401 × 421 × 6841 × 12277 × 24877 × 69481 × 9876961 × 64008001 × 362478049 × 2622927733 × 4450002049<10> × 75368484119<11> × 109850818001<12> × 192696104561<12> × 222155207347<12> × 1374892397251<13> × 2272727294381<13> × 68465688966343<14> × 123686351818586101<18> × 693371183978144761<18> × 72098698642633148592794795053<29> × 207373637974370334920244263016739<33> × 187264653764095586664819173388580537613342284054996019397698915269<66> × 1732724154386392878105444638522339285040431386224361108901067218292376986829<76> × 4734172325105376746958728328769869862970783391081337286165535303663510880257642495974336000401<94> × 2624049571395227094350842697544763244560955715104840326410019051906904001036897683089776706797652927650450436213910004831901<124> × 10662418664411223656661565040514210092248144769786025415370996640751373883053659059387337676039925955993107634569952865056834273219616784329890920578156103107320054444719573067168745223995052934174443554860728363448914551198290688608224718461147715373506363317406639552388641<275>

Index range: 684 – 684 << prev next >>