Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 416: | \[{29^{416}-1\over28}\] | 25 × 3 × 5 × 17 × 53 × 157 × 421 × 521 × 3121 × 3407 × 6917 × 7489 × 26209 × 148123 × 353641 × 561377 × 4331809 × 19589753 × 252918667 × 4748492087<10> × 12453708073<11> × 1860604084769<13> × 125123236840173674393761<24> × 115137932261932697952213846689<30> × 504392889457714863836047261618721<33> × 87645612963315280920152403931365152929<38> × 34524044971337004584133719742162880794721<41> × 78689000618611522313400209765380336548355991973663871849408259577922720201040571801730260970856659604716052123988227623653540009110839441<137> × [314954022241752393518180405685051175391504359092443168127156007946652832993819207628207815727344169492934695563692581701400801925603443572970176739619575371509479631103299270493722467730308181083362855841<204>] |