Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 205: | \[{30^{205}-1\over29}\] | 83 × 821 × 837931 × 2946343 × 3012431131 × 32853062611<11> × 9725309806517718841<19> × 170724135458234696064115616824839420280829<42> × [805109688277326665066592817483150683074567750737351614860574139166240507107937848173006757919964813585663302635938803495596958954082647008002915764583503267788809129346243925342676411774283495370518297301<204>] |