Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 616: | \[{3^{616}-1\over2}\] | 24 × 5 × 23 × 29 × 41 × 67 × 89 × 547 × 617 × 661 × 1093 × 3851 × 5501 × 7393 × 16493 × 430697 × 570461 × 647753 × 2382953 × 9281273 × 19593113 × 51457561 × 4765079089<10> × 7151459701<10> × 56625998353<11> × 76831835389<11> × 671352452318708161<18> × 56495392933101222275861053369<29> × 2974112460006073547613794168096436806641<40> × 827071379082679326234476981169645812580077619389816974390014274874277928477367235161<84> |