tables > repunit > 20

Base 20 Repunits

Table

Viewing: 469 – 469 << prev next >>

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

* 469: \[{20^{469}-1\over19}\] 29 × 71 × 32719 × 75041 × 906779 × 607366391 × 141027529625834791277325880782894530434550121999834925322075700531980089<72> × [2043164225306063304612667507529926191198924083675709873792317030610125647638607243834848470531374162055977018114543108770210231926617036034065999002682870408995963460991304792625089327666786783265598455929457012865583653526013857240469751947064819844771147876364387170804354237545976333970726984419279620386385735393362297961003195349996593344170753347735043588187442563143878649295617466320415988115562827364581842428905386281619059622271230311876319198523878498258768189929465889277372638345863846036166571341<511>]

Index range: 469 – 469 << prev next >>