Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 435: | \[{19^{435}-1\over18}\] | 3 × 31 × 59 × 127 × 151 × 211 × 233 × 349 × 911 × 1230181 × 1243579 × 2460181 × 2997499 × 20736451 × 13826975770261<14> × 297003021451861<15> × 165049085515149863<18> × 1340588661158222617<19> × 8680146187079648246848027<25> × 157370159960233533390220626535241368370800081948419199900685712459829695052792757397266990698705031331453484074473190457540761878905928127062881<144> × 2106187398417063176776253247296458476515023154368430797633190033539265304226877484587821041838353032853643244221233641047563184037355184950748064188242953665554967229202932811462588689309237555461256036750529435494716468508887306280951313478272454332437233877308532070123901<274> |