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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 #1100000004891139308 1,915 digits created 2023-10-25

Value

6795036435301878839311265621696405237130758628356364885566453109783482944585313358198771391913662811196454238640041149164190974038952882533665184929214946326224223402213036941052654325379136458821471265605429409190433234881320029377648566362216288720088750371124723831361235629161679600902252673940790957955338686232128974168205159442465069944261574716112277893279045664760699284161706474804239831566325745614963004601570327379415423499926837080552007588266961235110237248327311283279953555834443847403561402538450861413771866554319887142964466957448478442988503081785281636578015034889780891742438125982093239474807651681786652138226994030040485517292418460693062093198523041322410661330657464001291458384449937766184988426112943216564650951455074534216146730555192913195653864897543233605526056046457339374784018616731622392047692459683036461703852673139969233905405889485748339901454994437483800373818820235506427785757217516410579739886697585228230301437007288938729171324552122706637233703856951812537540253395966567915522644548745973989028592712283635482061495670079185983213262700501328732814605255074964152438330869314031833240698812529873085152730566805970760088211463800627807798821817199655278561705161609040036245267689723334994054937105255966227404296613438797447983930947152525783084659159178912860199286841398184492844918045681917249073270211342675421049366080296640744196465630602522053016368647887773942111691634540509449694350461380549207442753271505574642604131838624954834152881961290956460479922248449542020481056277735380717772929179900903077343925405398008687689312562683706952135151005163018178093573430664101261371828917609739500016991662089573899143412193458050973047637448947509192631703879978751203022577852483363277518761171477995381307243720073107280888521249295427948218664474570532115648791201214373241426955155537820930328257743882305515206131749745852375614464752338214376614940579
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 2,240-digit prime (172 intermediate primes).

Certified number2,240-digit prime
Certificatedownload
Certificate chainshow step 26 of 172

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004891139308 --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":1100000004891139308},"decimal":true,"detail":2}}'