Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 324: | \[{19^{324}-1\over18}\] | 23 × 34 × 5 × 73 × 132 × 37 × 73 × 109 × 127 × 163 × 181 × 199 × 487 × 523 × 769 × 1297 × 3727 × 29989 × 35533 × 41203 × 211573 × 216919 × 236377 × 907471 × 2522827 × 362063089 × 325743096997<12> × 1001724990823<13> × 113596956031609377829<21> × 95447144526010815525536629<26> × 1420523239112402323617530000762581<34> × 100974986546704014563516474586369230337004982214028298769888689881<66> × 6926388494347837956040967499080946608569465148553090571251452877541<67> × 2123857442757579085847730888379996760942004138973270113961507880994536459345910316952060449<91> |