Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 534: | \[{19^{534}-1\over18}\] | 22 × 3 × 5 × 73 × 127 × 179 × 1069 × 3739 × 158243 × 4402284253<10> × 70820146933<11> × 6062092025440921<16> × 70353563758761200257<20> × 100406562593700976489171<24> × 516599233208029880203761673<27> × 118293272961343294236707411837556445045369798697<48> × 1720901183531239349012688140133047029014990457707112465660939<61> × 1991511641305906595444902842736305161490856691155674104014444795547589309174118116074569<88> × 300413928028597926925020615939925000956752135550357123140897947780294935540252552076437989697274910464230017477845638684674796180063766844957154071983<150> × [15984988231962861853601433574210780719593622413773564152225865922287543771233308749277577303318775495760614693791495915074884512212269923532393206127620382144114811629465818920071834032215113487043712321645726033<212>] |