factordbrpc · fdb
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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 #1100000009073531489 1,791 digits created 2026-08-11

Value

344239484437840800954535233150056240206883576129866231843114447357228762836984979568900050863264276471682617492053125219879623030436495154908582363020828624422052741230480485822163085151442540856067816571825416702377939170766767283206265424421726747636513114540705317498271613535420315451250078639649715945210174373776390594080959172054508093303535916936585632600010102489136009254734372334686808256342146417520748928436117028520034198338715269232092347483368817297026715847949982561211090601003817954806734531242859379410077672797082318252610475895638802637168470735843456269173646844146278396036487985653569365052563818629175025606744368627661473978788055439519120215168739263543081389106864673751732787414523152414814930409250707902908915927062070992923568341543624067775850512177291648818093340922803446824345011647960506987573871878134260849166365222494462430106846286637543995157552568983698415433226355771204406618439578935546661677295236052036087627477161344431799715660114100493177965689201567375248467248562251146567868317116883814841494905192923311919565177809834176015346090190767130575073632836568521978432193833143118712651909517266747000939329926696475489042562444890254327603672643873885709850329379107719987748972594015265662958532301414609469124926102048981008463874401566853530912850909894609379891797151521135444215352748561930234567729855340301567247508152363068539438216863216821314084207687346178262670652883990684066938379123937230142772390934741462549545050747279417217969870837760950590536485839368065818885271796930439698129655329281519517849236984623051774889160196072982158335526317458023673816322186710171902371768236678714755942707885093240296076194089018906536224442820282455744175359263407193566554103971692558426430849931209062934192982022615758342462184603
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 2,008-digit prime (149 intermediate primes).

Certified number2,008-digit prime
Certificatedownload
Certificate chainshow step 18 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009073531489 --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":1100000009073531489},"decimal":true,"detail":2}}'