factordbrpc · fdb
Sign in
>
?

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 #1100000008922821853 3,198 digits created 2026-06-29

Value

656382721529651870498787120061264779867171489351979039465119040485400354334347110970429170977345297097970924010896062271586742619213896962452497655413115153890683232112979397904808270247734005917252344254324856114241923322057428142949282368261857596899062633743646714745800900535852877055770362101505132493771484855773311749750661896230251783029617830302687762244179599227684012234792844940985754625995448185645953675404682901925926996492137678184993278947878699193130936605412756441397211876239077701306315381473133514236503510901771633326388908811135034376065453018739767446423897146592906669393758410045725086029632816089365215948311355687651075711403555368286598050237978417985178512969641955383606356191087150494362902813445721412605193036835220308461153824821320823389956385612184790356522889208155207935135719452056151412895948796252821039473619614919592923929724328955330902667792981558044914598339311344479590369605270540618269400067999606265419502387704732352079306945030452954688769644401679511194783260768965621961150107464515149381735948451738682782952684338266901352581052216951718293329540609041956673469168388033140144474518976923788068630525259809959151490720425369909968194949089340807097042904894856444333016739785969186855899596602488998949457055767711750620296192104997164693813710040554038368087899585099915374476062899085895783515211827338171146077114324926677879559844662717658787486610696887814497446627969268326947922683912621381340209038774910576503452719997864851708564523247152910306480687243681339489442085265562269359243866098656497118430948395429492945329774269895201808601425066384803785387302720412839762128628594764552651350393580821666507782563573035224159826810231184516903317588098389841994373257620017564556328610769995624428713200584070835202481528144988036329298585097776099974956522603735514380015117202990902426812936862856361982001109703377590120317895890493892545566652475078044400948764607603441917543377205338262219991136918113354931661369676827318019539100437258797892398999606182992094018417490658280658954935202407714136163439267842839079072134563042033133364179373757980454366437950371331259435544958179852754884386965840000631553393286656785110400078708766958473637083747755670767031870839669166256677926641269537650428604811379146713830043492259730779489584057449431489083061987889342853660035022133838239211857499660411538609386954742792908990606299845269771461897610285185346472411804196061355892575938867294519621493593715649479201914091584446366031164696796359223194446383788241639912114935030206995334288381643305004193195287987025525438790771059404825658253765801039030340280544223642062642311510503471179875678881346650129838438602378129908081659528688260158689203272662348512427166456837475208217832586446081101990899664555145579664636236228694202100227644991806788409488430665881718708661947654259721493438091708374671607784045782161319351422720476545659376980386002742028811479202865825222136910305595157977959947939637216538096813868758463535853233443803277551375237890810914529659100630875070418615393341785067627664565947242357277976644208332744423278248220093061963288310376429757966929380019584600710803744601466364190396427120807
term (22^2383-7^2383)/15
Permalink
Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (3,198 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byteruteru

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008922821853 --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":1100000008922821853},"decimal":true,"detail":2}}'