Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 231: | \[{30^{231}-1\over29}\] | 73 × 19 × 71 × 113 × 463 × 72227 × 93997 × 460087 × 5829525967<10> × 287318044553<12> × 125673792020899<15> × 610851724137931<15> × 72070799700661763<17> × 73392189661173853<17> × 1740050839707237289<19> × 2632214873507338957197977<25> × 10408996631932379714974509289291<32> × 2307357077642099671377916778360140447752737174275936425275544021073441666938335683485328507953815166623815305617835990691140747159168898370511846823643248933<157> |