Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 148: | 17 × 31 × 53 × 149 × 223 × 593 × 1259 × 9473 × 190181 × 197643419 × 223855477 × 973901569 × 95578129560914360450837<23> × 1447418949456775608391951<25> × 4673016293261684390446904937094157950067612234753<49> × 407680343431801492904414933361316885860318488012588826699562121626840969<72> |