Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 525: | \[{27^{525}-1\over26}\] | 112 × 71 × 181 × 421 × 601 × 757 × 1093 × 1621 × 4561 × 6301 × 8951 × 9601 × 81901 × 109201 × 116101 × 368089 × 391151 × 875701 × 927001 × 1571221 × 1616161 × 2664097031 × 26751945361<11> × 2098303812601<13> × 286870274711101<15> × 515009259868501<15> × 1430128198787051<16> × 119634969443826601<18> × 144542918285300809<18> × 2181094346193283895070901<25> × 8997855705706031328922625701<28> × 11459299580388289258664119605215721251<38> × 335422140063430947448491304902193015341719353456516541680805341<63> × 18152161784287526466656260676657745619458794205111305692802040389814271724083963016401<86> × 3742522363106010326747022163378647938913487468067225565495300294669765564445610798861982919460708454531946410420289052698255427504748578373363768424748381638083979733955571848248963002164778384087499991888412566505808879521059868911622100076203662211971507859223645763325595116370019490962250162029079132127631025101<316> |