Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 709: | \[{3^{709}-1\over2}\] | 354698521 × 4520530117<10> × 26754546073<11> × 356905407983726281<18> × 274491592643873035641589597480400693593<39> × 22615755137001388514801410396953936404397783511893600249797842915457062903899040106800671697281352780143757978665579680811546935377423165968195199147498255588818975531368354941886981479240551599562122782268200313754762276113386633964879574530967396036757<254> |