Base 33 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 253: | \[{33^{253}-1\over32}\] | 461 × 2113 × 3911 × 67478943577<11> × 747487377451<12> × 1461106583208387755192310613<28> × [170033516537133026075397436348399136926919050735541310445500482511183771898748271467508733608537308181549393560778909533134499599145578703728040675785633438392990624990962143771651782418749442815511135257623646707746736787028074172595761196854880304579231927609762458515407819789340554548843868770164607824535804267661570217<324>] |