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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 #1100000006619835129 2,047 digits created 2024-03-31

Value

6321073221260271890445018785615667444995816833174922666460388041475590242849463865818037686917951144397576823702136322151064852383715177439599680414459563308238405164803044312729227289004281917551401634565628928925695648392645220650394004315657059140863638728339504845088517565255457678482345147096287014900161241428599688596704847530175540788111018404943145323194566374919479874072077606836016235159549196373440468894802278971981839265053779065940914280664345141724235716802531762896991038465363216349892848225894667101244611431735483159471970421294724497019283954286339422261951580268722345067776723949110929370420961912936404887066771128842306903788858852976757357219028257953742554897070425732041222407071876129470919025414892129068348494011001632409143237876108439050867445853270758046439603619248628901581868836095656184227190386632308083677717717540672138897973498595779300213231623835651957549472628990302687073669826037893972302836536828165021999876864029373365948110755227147204885671327113438184522795442633795796014872151059418974702515610014893474428280475742706185576024636747536733324998216953135227955270444708505541688109014992575173837176911321209584748603515059187060888875744420599277565068938153410368985743839668452501092345729673742714338048623931576744195626393232038170488231358938037037761645457667947190348474686702675302885594575637458040346407087230349060047261187671824899325991902290452779014474843792953299392205877120101263580024564563465107315162994766657194288429368648860748068830650608828821815916153296145661425581577839430786868145549647706927908649514380366886750773383299286246262008103490939372319045750135049670371436942142423222825024872923592041130494709615086703219828689672908130703719057441340279323240249678695111174481882484793545990746999455815147452692674772959502207861704066326609075031356496129796023576228995346230182270644357370607579344698427938818544793165039710166886149202404719106501025995471082928101633563801132814008343845115232358965992994491982928592770453090939705601787435261603
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 2,804-digit prime (276 intermediate primes).

Certified number2,804-digit prime
Certificatedownload
Certificate chainshow step 67 of 276

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006619835129 --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":1100000006619835129},"decimal":true,"detail":2}}'