Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 399: | \[{27^{399}-1\over26}\] | 229 × 757 × 1093 × 1597 × 119701 × 248749 × 363889 × 368089 × 1651861 × 49279693 × 1068595417 × 1824179209 × 2945390869 × 144542918285300809<18> × 8757948941961838067<19> × 89076199828580322541<20> × 257513776243156826379279929309507<33> × 27203787889921135221329070240968055313746007669<47> × 3519251098301671710969086144776026683467726820830454644076112180241<67> × [319025188266425576432040592665086990784308127486850645807557178552719199905608290545634860005498536294282056694106370657044422351139160644889138622554357949150932618968836740422352685378143579760837585523080773294195250547439542406761101204993826361113267649655862925986993846233544460390946009<294>] |