factordbrpc · fdb
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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 #1100000008674977803 4,015 digits created 2026-03-09

Value

1796171976921587818354747285518122986271358754192046108436373589553308050093554543361417768040177661563021987192447316938842653374602693289324475795096253695735488870495144914825961162535853061597348197737310052038003474147330182615902381762779500523187475729738564861589183639047127081791325983477678765728587123203181030604098267461982635590248759790233973238683768625553865703663260793173422851593860021492830938136363321508480803314547728921860971092649984321169867440311851666440736479966300607405251681673203854758187615523170671553949105900630809897590564586210939034762294762873785676575503777059949350200029751840437794213502430300191206201668760354122840157659524609944995143334565906769856738617879913594068713613084582935370499859096887896852238126498130269551325358170040173484881049025971794377442916071602020099217246118218689583068830999086886495049067451666805055576757413628856363090526583130919424790793220077441568861545975690378860422205096432565848295647999836441133111994998402978746287125706707024689302158792247413188762965932098326204372389555059580091694219646468948061209622973838083161844465818964054242953962393835884796741888732421979127076674611849792174179991764933453224900241038753716377294205320886825976757646195250185307238866875113828486072898605908595785113129633991886363230202440872740651597922660101832862013700233690016576810984501078772361008494840171056717964119921681279051675838445709324268501324199635863343997079386233812717970507734610025760955161030192952387644599401699932734207981235908001950070166457161130705669546944377270525118353391789879480981309333475360859923511217626460356635105763270947571994342123276206044626341597836392341925662826615996292478418692695206101452693530221751275638318170274841758561882957834016565897122452976328077009993183401634804944101809511982105286821529739239610352879069360193481381221589934360903750072638173648011219368409386055227205440038258631621007193235855066384252434704116553584946514408345995734002806983823538163479801511513420850020697744472539732250403342470427526606607270248798838066240358026164356700929695226936015299499259635197990061660433123771613985617822054426354440584081728043334958372861276515228338146573600773286948458957990089724762480727216916643520687322792111612264932227316991228151685052902405746382617845835779612718745897167192237154934405053042264755998099884898443351394994876452057967097428157031248339451919600163548921972066683016262367054645358095652159736287780960710386079531624271041310846968643390830717608552862013614928308864070890977777609089000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000629
term 630^1434+629
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (4,015 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byFredOnCyc

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674977803 --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":1100000008674977803},"decimal":true,"detail":2}}'