Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 202: | \[{25^{202}-1\over24}\] | 2 × 13 × 809 × 3637 × 5728721 × 5937018283241<13> × 3375268261753121<16> × 3434487311396589821473854121<28> × 483593153887747265029536907421<30> × 54234164649457019858090786783366331533<38> × 6573840876841765045097738044023218580610053625908525039752324422200521<70> × 19392633174315228382465789474390829973032729104217863659755739551860491049<74> |