Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 393: | \[{6^{393}-1\over5}\] | 43 × 263 × 787 × 3931 × 6551 × 20611007006851<14> × 57231871913078689<17> × 1284827442574221936870974393373403<34> × 54447870968020052083592006408483550889<38> × 1647221037293847764066430890065139050987<40> × 19917397922626842334449833677404096613537638684348856178059<59> × 209756036482066721174068227394342524632370095006818741966062205486897460510629313003861079049<93> |