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x is composite x is prime
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Results ((10^x+53)/9), x from 1 to 51
status (?) x digits number
P 1 1 (Show) 7 = 7
P 2 2 (Show) 17 = 17
FF 3 3 (Show) 117 = 32 · 13
P 4 4 (Show) 1117 = 1117
P 5 5 (Show) 11117 = 11117
FF 6 6 (Show) 111117 = 3 · 37039
FF 7 7 (Show) 1111117 = 7 · 158731
P 8 8 (Show) 11111117 = 11111117
FF 9 9 (Show) 111111117 = 3 · 13 · 1381 · 2063
FF 10 10 (Show) 1111111117 = 23 · 1069 · 45191
FF 11 11 (Show) 11111111117 = 1021 · 10882577
FF 12 12 (Show) (10^12+53)/9 = 32 · 71 · 173882803
FF 13 13 (Show) (10^13+53)/9 = 7 · 31 · 131 · 39086471
FF 14 14 (Show) (10^14+53)/9 = 419 · 26518164943<11>
FF 15 15 (Show) (10^15+53)/9 = 3 · 13 · 2849002849003<13>
FF 16 16 (Show) (10^16+53)/9 = 19 · 7297 · 8014188319<10>
FF 17 17 (Show) (10^17+53)/9 = 619 · 17950098725543<14>
FF 18 18 (Show) (10^18+53)/9 = 3 · 17 · 29 · 67 · 262331 · 4274299
FF 19 19 (Show) (10^19+53)/9 = 7 · 54011 · 2938848729521<13>
FF 20 20 (Show) (10^20+53)/9 = 113 · 98328416912487709<17>
FF 21 21 (Show) (10^21+53)/9 = 33 · 13 · 61 · 281 · 3559 · 13903 · 373231
FF 22 22 (Show) (10^22+53)/9 = 179 · 787 · 38767061 · 203454289
P 23 23 (Show) (10^23+53)/9 = 11111111111111111111117<23>
FF 24 24 (Show) (10^24+53)/9 = 3 · 295433 · 125365267377161783<18>
FF 25 25 (Show) (10^25+53)/9 = 72 · 47 · 4013 · 61909 · 1941961447267<13>
FF 26 26 (Show) (10^26+53)/9 = 932975647 · 11909325979557011<17>
FF 27 27 (Show) (10^27+53)/9 = 3 · 13 · 83 · 89 · 385677927305110193969<21>
FF 28 28 (Show) (10^28+53)/9 = 312 · 85243 · 13563612604576758679<20>
P 29 29 (Show) (10^29+53)/9 = 11111111111111111111111111117<29>
FF 30 30 (Show) (10^30+53)/9 = 32 · 1451 · 2593 · 3281293301279429086991<22>
FF 31 31 (Show) (10^31+53)/9 = 7 · 181 · 2963 · 12413443561<11> · 23842783220957<14>
FF 32 32 (Show) (10^32+53)/9 = 23 · 317 · 2389 · 637902409491998059679483<24>
FF 33 33 (Show) (10^33+53)/9 = 3 · 13 · 6529 · 536306244109<12> · 813642005364823<15>
FF 34 34 (Show) (10^34+53)/9 = 17 · 19 · 3439972480220158238734090127279<31>
FF 35 35 (Show) (10^35+53)/9 = 204437 · 54349805128773710781859991641<29>
FF 36 36 (Show) (10^36+53)/9 = 3 · 1839997 · 38874691 · 517788226160810699657<21>
FF 37 37 (Show) (10^37+53)/9 = 7 · 56528138932710001<17> · 2807984867839148731<19>
FF 38 38 (Show) (10^38+53)/9 = 1019 · 1625295107<10> · 6708896294617273643579549<25>
FF 39 39 (Show) (10^39+53)/9 = 32 · 13 · 28663 · 36370468447<11> · 910963739432688460241<21>
P 40 40 (Show) (10^40+53)/9 = 1111111111111111111111111111111111111117<40>
FF 41 41 (Show) (10^41+53)/9 = 3477561184499<13> · 3195087166442435945666552383<28>
FF 42 42 (Show) (10^42+53)/9 = 3 · 248213426182049<15> · 149214478873002987246490511<27>
FF 43 43 (Show) (10^43+53)/9 = 7 · 31 · 109 · 2977409 · 87120011479<11> · 181098493676586779999<21>
FF 44 44 (Show) (10^44+53)/9 = 1058663 · 5595706738711<13> · 1875619805078286395389069<25>
FF 45 45 (Show) (10^45+53)/9 = 3 · 13 · 2849002849002849002849002849002849002849003<43>
FF 46 46 (Show) (10^46+53)/9 = 29 · 864121 · 65372753214176519<17> · 678247430556623198527<21>
FF 47 47 (Show) (10^47+53)/9 = 71 · 2549 · 16831 · 9061996557583<13> · 402527442100344621271151<24>
FF 48 48 (Show) (10^48+53)/9 = 34 · 1371742112482853223593964334705075445816186557<46>
FF 49 49 (Show) (10^49+53)/9 = 7 · 281 · 17389 · 15974484980856419<17> · 2033535028953960674733061<25>
FF 50 50 (Show) (10^50+53)/9 = 17 · 37400900634061<14> · 17475375195820854399816859021593841<35>
FF 51 51 (Show) (10^51+53)/9 = 3 · 132 · 67 · 83969 · 61308397 · 635383286053891462339504530362801<33>
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