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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 #1100000004842936621 2,351 digits created 2023-10-24

Value

43290082322035151634362684395556850729059030722092055730264529627037101356919014327566289128530696387325184185105996343648988029197239405572819527223613244766139060976818843640938626349162572930966041602204926113991820237730741098930917111038243795779440023921130790721177780889902709008148187118216462517918747960678875806346932157823078645109094631539764458272440758868973274032459646075510737918472241723172929675233341259706625166223594332139559140725930405998030290344297715363573306749324048643778003868218606687523395970381068867139298272075896706652390857126329409408319827205311285031858641307505159723131677917089070721597854058596625513080522184760693883616474133328798119587425454924670644832395291213632601207792300703604794854737267158139414474895541635320206944259193219122525627977448355258912177089247723991858547256642835199284756412857633951013287589442218433085402535155161969491862466671432227775020168942546937384044349602410200023488628195991385779552253659990174952460755410640457233551400418121216752643081263300387765123346736185516562947810133099140445635089147480354611583547639102479652340006377702448615839100527871389888404561791079154742896321784514403551950917015212707553831889732953985716591544724667419139175396986715940740288519627852756275504188358382550466118739187333388190343852639595858747540812934922229939720864079566349727293784583836190983778782605055108990767852559787459843004542718074591751715887128939774943473552917833294252361085743111517374704935146849994489144644653309653589442580643428558648428711944790919155936201649629637222448067202105264181195503346531008240634437296294252984636519167964164707975204788678159640584211964981551246305920906318697559838164116102734891832826590389632988639168640886740784686617934462069936515662021690048910685527009948025468214839301101142239097159693464834727816343323298556619157026240337245376311870338970386072051054520141693099835074086651834718046695543551715324095260849876279543829920289494245632974443588249603368797632476177981543583285622254879837583572333232300321012388845830204730557484737114666169979426431459770699717626758141622842774474971482300227109037049789246859234914905618063995985670713236255067573465322602184745098297780831852648106340527580591052363882561611791607264967070122758067984287462440561472393952922212663365920127118283
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 3,396-digit prime (338 intermediate primes).

Certified number3,396-digit prime
Certificatedownload
Certificate chainshow step 100 of 338

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842936621 --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":1100000004842936621},"decimal":true,"detail":2}}'