tables > repunit > 20

Base 20 Repunits

Table

Viewing: 990 – 990 << prev next >>

(available: 0-999)

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

* 990: \[{20^{990}-1\over19}\] 33 × 7 × 112 × 23 × 31 × 61 × 67 × 127 × 181 × 199 × 251 × 307 × 331 × 421 × 541 × 661 × 859 × 991 × 1621 × 3001 × 10891 × 38149 × 53101 × 54541 × 69481 × 79531 × 152381 × 261451 × 2209901 × 3049927 × 64008001 × 7479236161<10> × 26876632021<11> × 68047805101<11> × 79083953101<11> × 424016563147<12> × 10778947368421<14> × 14121717629581<14> × 45302186062321<14> × 1010689526052361<16> × 1373430941347081<16> × 3994611390415801<16> × 1938171611440030321<19> × 2571413672161047121<19> × 7250334619259124361<19> × 175462044485240500219<21> × 504390604852567932181<21> × 575740439805243250891<21> × 7957539422861598784229401<25> × 167103718909962607171187251<27> × 922369047390135978639798529<27> × 5248515081374779239217243799310421<34> × 12992593428389191667383293584162419<35> × 301448967063447759597770509975821331<36> × 445857960156220211502282409711073343103021<42> × 1250113089825917214320490810908618794473831378005569<52> × 11544868483876542417134734645670674427914239932800021<53> × 166222939261640687096675468865093740063962868584656960638665836803521<69> × 29980049642881511878228438683349784587199434897212506807782108773467904729182224186464601131322182110207104778761<113> × [1296487571789154469924939955605354005561299993323437794425198036260708400323406612638516680041642405434954448052977604535405669586827483609521872345980823801<157>] × [29369115383688951359053460196710320434762165909721796888545693361613044078130963949343977073702386098280410316123700268200886977088945465515279229575230080771058429166270233929787968179972081992689055285087684655597954457477716669885645093681720635713561392510881<263>]

Index range: 990 – 990 << prev next >>