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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 #1100000010596758380 2,920 digits created 2026-10-06

Value

2723685824160446353178054690753995095502012900570517163245805209921880699936559714905397728761646963395112097626284905294288130271476180672860732688266441678300720984160007557680773184563303291980715761080218427989676037852811617839417927519691554515203882613977831845910992204783731052476940397496675825632316238418464988555682707428323466787509918896790731958758908633988096046921166621647014297854756696198437828907038923462681787432506352500594000850259509201069281580170310182455982381690651510652143330739153980799042413315528337882004969869906451112343614911567360006433546674009003174464406252056568021640764137817986082833652878217629596804536797470157654716761820797298073237642275062901409857675090964939181790244145746752921619499539031827237658566244206918714681459423008652677055439014789301321329892380134603113586698898576211114490743092015945656755822978255497583510329331566454953984346353960557602719794734959138002974721113374200651647531416186316114573318818475097377745079929467373741456948176879671892611135828453816593679727851320234646478576830148780765606622155949188283905484973666332672036122693694519929778933147952312439556041373193046067030292403423707700330428939272375957313460320227192506996144709334363993953300042683669657784880621718778627156392774433256053538445345727948279151522731360959295431645783006338700773543197054710942597645555626768456771734194512525622342523796231862832383003540603928998747445630682798392743988628088610159971831651433134860747624148469312011397735642687216654916705007513258171274483895271214342338581057471296274302962802794534116134438833912574766044402709597947795383860218985651441973268451211411637737195315160132967653534981509624836501857144741720178562429224139096484294771709973163548939795446341163837446809014851531852665539115513151744692028590566299135632024181570457749369988753044529782297535134395027154093206830275041174861053764759696149537999147166601331706381757263831826775404810640932010762042999949187119086035284657850919100709099260422283599811569656528771288613595861516383741991708236942413542176297825017601339715265213614701307790344603454022571303270504977208696746042180115489139713101896793087837774442373281431370376093051025211247305282708410294288061324309311480486081464505345755281980475059132839445369012117643642564920812926729905791908617473775125781416274437686027113129101364144179614562511998712060285600075043123403377233305292267838164145532064231426327415883245279048324348252682890241524179794419811627803057179076695839983147478697073952120627241222417377985634033532510439791526854088831825052758526651853802201573535978205326520393184302620813780600305601290219127217950665552307161005400631666154388648964403472101497162537224303096588901954458957200233255489449183707209833396272881855297651284529517221398843633413046423718172724273140184506303874159364317716000920522557458176789744945746310464243
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 3,203-digit prime (331 intermediate primes).

Certified number3,203-digit prime
Certificatedownload
Certificate chainshow step 26 of 331

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596758380 --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":1100000010596758380},"decimal":true,"detail":2}}'