Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 736: | \[{7^{736}-1\over6}\] | 27 × 52 × 17 × 47 × 353 × 1201 × 1657 × 3083 × 26681 × 169553 × 184369 × 649981 × 15513961 × 6291093953<10> × 40620890273<11> × 47072139617<11> × 151531589633<12> × 197202518881<12> × 31479823396757<14> × 293615126959601<15> × 1812487089636161<16> × 3421093417510114543<19> × 55681942361860463813<20> × 4961889461604693798857328257<28> × 394399894540487315274641043951942600895513673<45> × 32315835173328703166056702016868414525982608145829354223690308133426277822735603840617204449<92> × 484459490811123873134219907579780209463897590556454897481388607070461668051618323429297259405677646221832358457678078166964196508908359191345678811625867468545781262837817141557598008946246536760935118126998308815523715432969509942746344836457827672189066654667344691407851489<276> |