Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 455: | \[{30^{455}-1\over29}\] | 71 × 113 × 911 × 5851 × 13339 × 59281 × 93997 × 167021 × 178907 × 252877 × 837931 × 1618891 × 15176981 × 41060111 × 73276901251<11> × 13779424848911<14> × 135905582691841<15> × 3016433114622962339761<22> × 400650121113389033862431<24> × 4082712449786591286481271<25> × 21777452894436970240741773465836992933938454218498348855752456462971650972781070982335767036229365769999971<107> × [141757285649732841335126176518491261033786343561753063702652740854342401715029123671967673646869537951338410877348366078299168791237332273028374026009195667959975719744227576731260443798812736851727124371800987830568308082264569808778284648847559904592165121274965936273464881617014843019655324473068992446992005013288602893211994748383289419954714388978326946319864473461732582884074942881<390>] |