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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 #1100000004880142368 1,495 digits created 2023-10-25

Value

1446494374502818737340670253177295184639638042354169901369871217075149813054722427692286782754579598137012889811460232997296070296257948081914897207642666333089693336485201000447226036227534163665536937120419677921196390649195327653996384008753642262869980478252127441168117996534646589643756909856081102109673862641168506733181424318155213440148807524246835018592858573708808073628373602169102162392201009343527203316545738840224656209787291996912628514226158377662459548068285440879916979579008168571695009106020381256384237730467093182506733942122038719438501755950559134329295846714591179741238821692677478701234837663034991429002085533730294283648770466999492041803493325031990347276441411875772448476147800822742162886834539634761868288562879388059054843877503478139279433271816957389870935039715357353559718206706511920077785509216322372892966191234325321543679180233388346180585976587513376401982388395914661201947124095534381500452812451645343098675924307889037097757733358246733040495260478076691733674047544952843228867504096683286378757416407716500680718200444595046453382460273515597542228329095515319129039125660107960448962803132285890716630673591776767095677108227592561976778719018326849336576318837169042866207303982776094130386918664954733674785625582068647441320397934989170772957667746091176149766360925252725524451890647641988446889821989962960303133140928228918421679020881667245199730125827698605500841727498551812758243870773874629176597337781080134386979008143928491899
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 2,397-digit prime (278 intermediate primes).

Certified number2,397-digit prime
Certificatedownload
Certificate chainshow step 96 of 278

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004880142368 --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":1100000004880142368},"decimal":true,"detail":2}}'