Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 351: | \[{19^{351}-1\over18}\] | 33 × 79 × 127 × 157 × 487 × 523 × 599 × 29251 × 29989 × 216919 × 907471 × 6083299 × 133338869 × 362063089 × 585710659 × 887960971 × 24798029257<11> × 90742373983<11> × 529668106111<12> × 421451911540236097<18> × 647401759781598340039<21> × 686372217676444216671585638053080198676826927985226057<54> × 101201456320458938928813156702342589725654784178167821517349688616503995814679038182278267027718317347868467967910044098541113318419859265690364715372107237377332423881753656693971256290959205690729289326252713722189588403942825618248449652269967<246> |