Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 452: | \[{27^{452}-1\over26}\] | 23 × 5 × 7 × 73 × 227 × 1583 × 2713 × 16273 × 29833 × 362053 × 2172539 × 156472231 × 1783853257 × 4979123521<10> × 11179590817<11> × 51017244973<11> × 506559378229<12> × 798087896392921<15> × 283274887324515433<18> × 1052915894677891021<19> × 20459102628078988369<20> × 612796856501249407843<21> × 30480028548011478116867184763<29> × 3626038130651680583578933430931295416667<40> × 526256453012063980796131127321354599535039<42> × 20519399520866300834222618426550131918931481<44> × 4958516442623153717590015032806345495942226285172417<52> × 3593644700262187007115600246295631389617434711376028464247367822157434667812509<79> × 31181934032520084217683832052280453426721598216094871026492932287412448715951254226575121<89> × 602460234969227165631209934578469038593601542488104589481631863167520996197429859587060697<90> |