Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 522: | \[{3^{522}-1\over2}\] | 22 × 7 × 13 × 19 × 37 × 59 × 349 × 523 × 757 × 5743 × 6091 × 28537 × 51679 × 74821 × 142159 × 261697 × 1253323 × 1383301 × 2178829 × 5385997 × 20381027 × 32234893 × 37464463 × 16944904567<11> × 150224123975857<15> × 252929176627447<15> × 797319240844141<15> × 53670250194350899771<20> × 138039202551886811051656379000595379114410970054365084709582198180836351736189201<81> |