tables > repunit > 20

Base 20 Repunits

Table

Viewing: 756 – 756 << prev next >>

(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

756: \[{20^{756}-1\over19}\] 34 × 72 × 13 × 29 × 37 × 43 × 71 × 109 × 127 × 197 × 307 × 379 × 401 × 421 × 757 × 827 × 2269 × 4483 × 6679 × 7237 × 10529 × 12277 × 14561 × 17389 × 24877 × 32719 × 47251 × 69481 × 212437 × 460951 × 1464961 × 2750161 × 8651161 × 36363727 × 64008001 × 99672121 × 879338701 × 1424354653 × 1794112741 × 4450002049<10> × 8442733531<10> × 298114935351301<15> × 1327100500372993081<19> × 7971328738491806521<19> × 56362086206010786883495213<26> × 554814907753599944037466111<27> × 269339498501664451678227320401<30> × 9495575063700428354290415621942793975404173<43> × 10287600958458182504983419994609358363826919<44> × 68728066670457765494784262143995903488000008001<47> × 1665961023516181647873325621851203600249127447271<49> × 2113557135711189942061990326567815218998730715777281<52> × 1127461580188303176887898738308935621942051025338796941<55> × 110681938091087194101630131136545430031409977601478545340275397361<66> × 67669200162924114366478386952384549660668102404625226910635950789656573849487159112309<86> × 230896918343984588527273352972809432560628181237598706286170687874023034407792451323951711297143059372235836738616899496218959537761198843868585498605502350064277871636193166093436196699327716302557917067651236906654664893011413<228>

Index range: 756 – 756 << prev next >>