Base 15 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 382: | \[{15^{382}-1\over14}\] | 24 × 383 × 4967 × 6113 × 120713 × 229583 × 2148193427 × 732501123647834060329<21> × 2065001929534044701006738637741308884111<40> × 1203482861067637461451179075827196545376051649<46> × 18935452852993518621002745207449725418380411195389207444663751213716769590932559153961798317748488638550506367550710673298008761763656445574869<143> × 34582317605734076741732926839936449735661343891690325147415033311436770807531872114582848152641803287069860393262917902696000232478734662850373823728814465976730248469161<170> |