Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 404: | \[{11^{404}-1\over10}\] | 23 × 3 × 61 × 3637 × 20201 × 228104057 × 37442421086030953<17> × 1732951869588220873<19> × 341459085477993311443<21> × 86408339296208914807632672776254957729<38> × 5137677858470954033633784955050387472383308083<46> × 15819311422790435215889409528474122189791416412562996715979130823153947141<74> × 138310562346475047168978059944776832954637173846801278002057902369458077183094632981217741094396323680389205027881985872134296583892627390854841124760762309457989524517738123986677759737541<189> |