Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 150: | \[{25^{150}-1\over24}\] | 2 × 3 × 7 × 11 × 13 × 31 × 41 × 61 × 71 × 101 × 151 × 181 × 251 × 401 × 521 × 601 × 1741 × 1901 × 2281 × 3301 × 7621 × 9161 × 14401 × 118801 × 239201 × 1989151 × 9384251 × 20775901 × 24665701 × 49892851 × 69566521 × 149439601 × 183794551 × 424256201 × 50150933101<11> × 89620825374601<14> × 299541552154912341601<21> × 19175675206152077061206122104001<32> |