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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 #1100000004866880376 2,302 digits created 2023-10-24

Value

6722825750002979089331135370318011679672033958411048998490898864046652240721649796006357112992870887702148650867105682818252862424623179799149049106918499390928062187342348043291636129328292266882646118853244663151873680716577169813726363528121406389533068413232729272209717194301852200966733638890759415170310145782697846057842334135432923732851130468316320450132895408394438875035770014344267332049844890997553606590426695999708392856565502941824476735076756340437372696676287916648312236366210941083301688327117205596257182391835695191229714022468867684629088649842558323354820923032668656284383325059900815923592005010589460299484351289946829571598648034339052794391448793132959539953331616622011443437844679382049320218446643333509422774430216633817828656325413038193214775197813273430785417041137998538153931062801178947498339158708832975260064340615403978959928445456356670978592847646468171726170240464988596025057093904051395983281763864833568474392061433122094250598878324740074983404677388156118959848386680412179066124364488684017211770996050546304932719299704520228848025794775404054222265595331892813441628166913719775845033048122979360998561944651474017501692833397732039325749743715511480977407260688814841888370153209326321750034442039815197972041335460434795214240820135114180735490537967440799586253279089195602328117274172726428765160831571787990375841090501400867085634778269462670058298289011767421350532237499332714660630694918123276504814441687220082000136070108593269192590166595296622964082663615929814516199664549879392114625057774283519734778823980669112747765200660380863358268810358420990501271755613002695405889785437568005051779381082683110982847098455487714385128604419357846127546171529278518450027782840913698773767177634696044877430560319963781340464348524242424261189048386914961096910617350751071048042746884943744378661645015135034241933583830560339447047537884458924799636640688304058800944036753173198958434794720465141974159861631824837732815114412563962906629589365931230816766600381124143112418374043235179863715177781632882286096329812654316626915305218867317278089577011327755478791664342399902173335892068233399126264157247406430034069989138473996946191410267010368085814613148047898295068599955386468332903865359667855075616573807493223170582472021167423
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 2,749-digit prime (301 intermediate primes).

Certified number2,749-digit prime
Certificatedownload
Certificate chainshow step 45 of 301

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004866880376 --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":1100000004866880376},"decimal":true,"detail":2}}'