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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 #1100000004825891151 2,887 digits created 2023-10-24

Value

1569172911544940540296664189732856932420978819753150116057759519068893233150905027517885896856009353638440452226168671523688243479605114761155102061365955485944144902750465640676764994547610994815725864279747959174258834982469551408979054105093802364028914778259067957567254895332371427315309021720066658554110192627344438018794242766741208126053836786897955855626616521940661740107577151641351528809248771399891728743623216516856197647374088418120062455983941299585878204707387710650412642940059127658763881863322972633761149057790367716081843383139994844450501400028538892259101017671655058950707011630434921642226852078418291586412318940847148351692788818305255909969579432152179070932871588720861535147355592636830611950219388044497263408529878450427762470455706338724134041431449445053020097001489568740487214581262875460733334407910790260491411380470425788466422220571550642302650500881116677373489834348528416041427880965143272701855051817704566508224511746112148479990191990370027814182755208029266583118736968901928838185437281906828078459043119275385187484520058076121412858155043233259315477957525525525827092441746226227626475936746908660556318455939426287526713174672307797815500001059710581943671766545994840129514338161077194617770156027696376855895480963700613644213162529244773621921898033342030463387119922913434254587265715124867227690155518505165390980341236735441767466241633548903182277183493429702090421529619624671031850037247728828155634287930820898758804056129548902343447785126450757496363818612245697290561127818904337438881537055475795694236589092875265914607693744239779705746779977969933824564462200679954148060522810638659094953810127213617682793102142298036551925486833612818189523766418166775511773300446748311795003996036234526543693802819567066921831914195693529463768032516188795560937714842536628714705014044772062830184407764379055503863478725648183714782075583827632476662753309115162152729236904091817171239223104083355906140672955495193810288978642722626725035623268675060253038670910107254975505160761610781590421338163636875000833083674793297424179487267889708162489148886335962314842409327426059587802788769776043634371824295814073511289227198320192543694495000307400503264411571012242014500432949901807056520984356568300257360817630213225172149438391668186943267053635299342684161654308597269955703797491527478908188789254002337947713133406815381556772195733947645402709080129556089153882103494323358120774828017370895654476762041111666370924446760500671433827504687072655935899569931906596420652361331312224049570383919852547013824081089039016766228734092238761803316507905297064413353296712674902773429639374456598709586677297904486380623691992791804927133409111729124972502680602528239466635555128882988043105374303486195797543033909521437422623955335082116303263430760234013704040415979468239676326004848123399210089786952276280921477509
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 132 of the certificate chain of a 4,289-digit prime (441 intermediate primes).

Certified number4,289-digit prime
Certificatedownload
Certificate chainshow step 132 of 441

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004825891151 --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":1100000004825891151},"decimal":true,"detail":2}}'