Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 985: | \[{3^{985}-1\over2}\] | 112 × 9851 × 19051871 × 29808071 × 35329981 × 741019334164502879<18> × 151939268574471297191<21> × 11472574961994477441469621<26> × 58733573000937067164211172290216978734891718609<47> × [25390918369317355484437640334893478147547948707168409428674993663084705969811535029169634212771164558313181000883613616280872887259557843116137888052447103034178098124118132146568192792348072388940277247910551864752079908569397248959124413071376258004339125845666920660473483303713673364931886343048858497564460440724685622415529211<332>] |