tables > repunit > 20

Base 20 Repunits

Table

Viewing: 554 – 554 << prev next >>

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

* 554: \[{20^{554}-1\over19}\] 3 × 7 × 1109 × 1663 × 4987 × 18936829 × 131840775961<12> × 1895899521353983<16> × 7344736183451684018420718347<28> × [1001304963306566875729251710638332410389789130373545281233498150320075815152982936474217112933654740138521393348426258039389361757447717337193546304768018389117309413454496036387728240826524280601849494255090482054888184908924297535341660246011246594534717145286328898462346315531986160605618478543341429522901<310>] × [46160089677881642696995159607743635756399698218538652420052532053041343275846944027123272848664189730749942214537291338584596020010923708631985192436572263142666562271785057148913999280889155480378593499984519817261817859355660223989572269582020952642032680687956436274964996035004583936909578967820502711310958298398247422802717012803501<338>]

Index range: 554 – 554 << prev next >>