factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009053986804 2,827 digits created 2026-08-07

Value

3471679919824924027624590341107454934720062534902974942741975791935347091829201814652456870329051430479944238262597315203656005294039247224894331267843535847563065902928453700130999023136508357671007481230361140990698916520750497581737485782124619233454426539599539382947728852023543044722343300280201826796636417467060730029769343794126403229432791490638775002407220625831564251083275572591828731189799910175442427471598719251238814018056008885952333725118711318539161544586817245317905120596342148881789137895516476093972031039034896784562173998417552599313300227028900775948525646795905079851524510582356927978553357368733194090248657217583189821898197856073906435992876306554545494681509636655144034718440661118327284248114501085694844119216899414350095925363763695870802410789510028612339145497560153575273925891970399029440931703203572838601925615868934783903691781621380876566412215423493502788016432653806370302464451312386884731240480294549807176564891538166382430788563023245153003412422727289291844677048452226091196331555146673227242014289347517332651082107762650871135038454669670208366533471897299907120622599060028005751792724189756720697154658532376168653754534057314634936156449520728384076218668293941336822311332545124110465027364735045039035892326833233749054954797233246386123292942762944309460331068006158029746460237999370599333963023302027097521308822882067235532196033326058111209001718428384909522300070141135733722704338046257317727044508689045198524994778250733956826388805365862531687402703094082993414346015312149602875498301891689366542627661916256943871295533677822113474318424056817544015814872329425097065806634089318945303906790139098811205965471890426356421006130754688869615053825908004263792625451244598319023846537966155702992641225868762314467632039763947409919543967752053776562587529101564477690359976171457309073593866177499953510075360221254801401007550718394084431342612726095641679111675217214894593458859039468499540863124562576612499004247736443422200121537660897757635084214043228033241108989513485973398512467070826852740438100199120674996151577744349348714045588846397497236090402004649444072087541166038854480476358199828411138635256872547038378421938733108917706317957225875777937480881206521517903109982965723500766111076316753497610411999886754772978174003251544212474510232870435138793444209421679513755854215722166304516358398251143021131798563374750122711266252556060837465918127105968006221830064373484079148276657152953356319610123812665069911130727347467416810529970486127112758043034593294768656133126085768266922929760708536098805310410565826496084985487224552405938789901870569903633332817216686247832970697451064321103613806142922606162879926440924099764619362372996003354184875488652009669212690469872026652544952127375684590512910293112048221511002197977248279
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 2,857-digit prime (212 intermediate primes).

Certified number2,857-digit prime
Certificatedownload
Certificate chainshow step 4 of 212

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053986804 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009053986804},"decimal":true,"detail":2}}'