tables > repunit > 20

Base 20 Repunits

Table

Viewing: 141 – 141 << prev next >>

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

141: \[{20^{141}-1\over19}\] 421 × 1129 × 4889 × 790551835729<12> × 1930941642781<13> × 87910897915022054334374219609<29> × 83956558156098889105419680100622902899696263817011<50> × 5603803142534154347440575080572697963602222648003165314358382754858271<70>

Index range: 141 – 141 << prev next >>