Base 31 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 483: | \[{31^{483}-1\over30}\] | 3 × 43 × 139 × 331 × 967 × 3221 × 6301 × 1164859 × 1509997 × 4971037 × 8738437 × 61562537 × 118492459 × 917087137 × 4310628169<10> × 2813432694367<13> × 2553526979752336381<19> × 7176374761323733117<19> × 35650574938306948573438213<26> × 975573640291548852951234645170717556781<39> × 986646967222146378724263038241652833546535799844509881<54> × 186062959581652609387976126600221254408544363092917013822151320511883897415376637837688680760719610650523210150632779215109778598959<132> × [839070984172561458743658719829747578069006956069169558376968880605682653523895742911707761633832467090058973866615546546502605903975489882690362661223797822173276847724957792907288381177442258101023195150490340624509795456413195118553574132132656128295163785971953818815128267648653958022295512687437086847866797577721686366866419725828948931<342>] |