Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 402: | \[{30^{402}-1\over29}\] | 72 × 13 × 19 × 31 × 672 × 269 × 2011 × 5897 × 3023443 × 104921197 × 1234782397 × 2090184529 × 10928988277<11> × 25351896439<11> × 109181564263<12> × 1740838143330208519<19> × 10246155837002088910369<23> × 248498502835922332676119<24> × 26401568180223414517611257<26> × 1911440439522305843026185779993<31> × 1957050265641190278444689343367208059795495051128357202940887<61> × [89391065464645528247416805567554615630490687932497458493300662355660929924031548916567573082922095063959646423482819821461118427414277908803133994363<149>] × 4204719883801585511649446749081001534684307359255399687269538508278923438673806233732383364089127397976548290345910302934997335762798219767957904727583862431471674461704536619647047<181> |