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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 #1100000005243738381 2,889 digits created 2023-10-29

Value

119120539129616559774051770276539315768915798087903570881693534902599092586660634777249778942145291079262292697635368907548556143502218185872500488267830863742790153420099557991632698066816650300402214641870643254283525549227824340306096940972362992998931005580279695879597474989764192646753986970301739705507145924449953353679544894912977247665804881064758272307623975647841192515259531230513572247792878460605227710867321433962009247279689048043101140017754056571125008434828095175752211996950465923013805081199333234935159908408640233850163195663413344564477628902245172317519653653258458126578269020577645247191057446246735770595420567294672376677582118492657540281119966211105055796606222614504562707899119729199155939207969786207262386124279270440774906160983807725353519300153675996203560106767515578342621432509381733317921965547678488581812034304440997189282225003933467731899168935717922329886269833520033162890518397810133639948651105434052086628252409347927614276344199904432908310078889738287380228212336744349629571182106748630802010949701408230634339847498990167063507752563497744855467113214025553324801832525291990224569859398056651570574785417790101644897534105338637470265107234246811382789467435072783242486533220075851505524146462567910610597398394620690871049732926338185759124185918575806914055535092358342971771652304529871443494405555547157031631394838311548649599873388387462654173681240538527262397436331272117811343440853072571870951783099943652797342477145879164999678971948214852293084518509656774858661612389395596639904991648213898221540800302924756229749664522080277556714585292733276151643117258132085081441179180373432993867843817611008269108701194523386242518621914710069725523210725407382456198201763817095705983689056090466342019479690428683105039701274750626880651203312734598767182119242373117961072624833774554511396582599770355300655883367695365641524491042318865072684262022651497430415356137071263263345181446443110185835400830286587817069711341197636133015249994146576718951932777323690111678835618868755311459508529032352978281939924944327884154028153566628852663765091100495784947919416169286049478627054440957587839845122399078318824659689298384092979662474370276219895322032283408473595608447100499828664478601624578181428259811505612134693931080872845655341554172345307436961835711694119860435916484032499000550701617443982021017751726001725838913664150237254505468347875879746179260854788044386907813686001977793638918683831635196252583319611888717686086682259381321776050312673134514360172084753758656621882283433582552805141729298416294256437495247007336045128200631291528056235578393458214683871429463298180666855189221665228361487147258282419922790882224245260571613752629172913385829968818392284477691232994635635835264750113429625485054920071974129284898544813314639700331216725759853309638114684965825244545756582385651654733379873
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 118 of the certificate chain of a 4,224-digit prime (422 intermediate primes).

Certified number4,224-digit prime
Certificatedownload
Certificate chainshow step 118 of 422

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005243738381 --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":1100000005243738381},"decimal":true,"detail":2}}'