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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 #1100000004882332428 2,087 digits created 2023-10-25

Value

25645611797490744287858949123005340535177484745411462698325096397193519631282754375559440353343638675927584783682518028065114977518616838115428467199893725889944620118507156388125843291449592265123300965568795049095290665736668796375255252068297558596453139380524534463389739492493505172068023754397448020420563708827367290335229857213202007352011647621568524031358601596542727214634826271742506867196334083078491083912659462155652141802011679816702351363542646804042606012333563645824793371636755395487008689048718480983386714266735639698365226961791683870576459090344097615528483948313224229951229149708325975829795441170676835961608478978776086264957007876765248314055722858000105370536725898151677908075045525383205231006283593273455996984581920734654432440513346568487986159164196126305444968508314275081940978755933093708269944673320402151284575145944173516970346082684773119483239469322935799476627614319386150218494729092734749620977727691815984612948735472988435826810697423730781685122369325178948414406593877187389958713245067368904097695589776968420925759057329470509133206543468043310841516005753287968412515342217383529666495675580608722898091942119298309347317283353114285843483749697830176162483329552461367292508046235282326881881205788915190150780870789124865398079645430675992131123893910377920107266835573576371333244236002127691463932990348905393133626277735737873982193745373533569303545792679064577162653798566853017248219113217646605046464553656552745324990360806670974409536320380011939911765653640919504896161486821169556862092641096676226246874156150952453148951841154392363267285543745411525420450065297881712781989757311572068071971194102792537870531273966915009199056924982600074722928008041900687195428897779136102256606222573321908939476289104856287237720704592867787004608381900978376198792221598556613048254378118028342028891051714824322467397916436814890152706913358736010816523391427081464072181250307141076722938236345988024428563790602311709821537824376989857457961215684495026688220018135327839004042700357250055811891885530853200671545649096313551
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 36 of the certificate chain of a 2,336-digit prime (327 intermediate primes).

Certified number2,336-digit prime
Certificatedownload
Certificate chainshow step 36 of 327

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004882332428 --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":1100000004882332428},"decimal":true,"detail":2}}'