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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 #1100000010597997043 2,375 digits created 2026-10-06

Value

32202057770654703973869849195119487321841196286437842176312488152083104937722067889755738049683612476517276903510911107437482932090371709498470651403574320362127597503769491486153551073520621307264713491714689566615998555568049313423913237138610446726054123604943912257889373140061695402198789130432039195359503329537731327624591826815050348915437634391385344603876007034402616144079253813331135381255023345350959216913322009383389531792867647693926235585894451358320249418557861232503286291522453055593465435865262824738263696714568873291203263111889545959795336144249842188468803123246452907566387245382286836878651160004008280600709853531394786478430880913379550715902397438856547053104802680253709556367176936447319509154714531567106829136637990380583668184060583828379725571467789471568190277250977058623443523539525512656616765031882841527422137048594899926625002730864954603153353021025401052284579033633646178438706372964533676176150586661374962584938513066473035422446109275014862375006704169558588944876516666363911436348222554359351637390812640861916906609815911450371194094007230558664317908591732381627790023368837130111017087500560994715415252976169025286549003320716385366087481026459144074077612619899119404292596750887407757575724584582222918464753372748650901049238485548705794651803983040115523627495063474502216733155914735873573515353973353177851346511662697157192761313924467264259421854724161542394928727462177480154056494163517526270340179001605827233485013664092167567490752670470046369723248455113401276633627932991316747297003252555038759600905813710986321781562839683741961990350960121603912040896174967328372342896222202209448863863980802765961402929774194242565607510454162946242766991410799860053843707714434991547158415080112701813374659073984460101851930367489430939119965192657425025096498767243393954092513311078906720798932940724483209665753118905127666701946588218319960645911429300064512098349196043124283198686976714545791613463999917015359075229924672788494472825148034549295252001372507694917748148038797877378661348306320400490529548911436155805694285370232055360353416480510931402705213268071235541116052145394515194653381778500468405219238369653650775591867236773812886283160609261570199741154135310917756141134213897985919898301419725554765247686259268299212341723288763219485918329996842207841901205266628775342429384260253715757
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 3,200-digit prime (318 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 78 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597997043 --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":1100000010597997043},"decimal":true,"detail":2}}'