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 #1100000009047545590 1,344 digits created 2026-08-05

Value

210112235676123563391456054823791765306952646802986791433027567917722680263180563482294328470757982665057039259954577595896657597369168683242315682746087905903753007918518803686918926988701575255872525462041238713414427205328984519262144520914526879320162524156007721348586481201007211277934770859308288164645705974997569039540682094713598221225458910725141405629016117097870073944022465040444836331147414704873058387347889792080867192645969392380851434699371484938608804817373187838453446806030888805584490306285473220390168331327037836090429367328568148173490736036928125248723481384964759729693882091922270451733280937756912952565115416481277869216633270167945817657769603441227714912838604954305173919501221910923400507786139991765709286320305638841412978879987564417215362440406690320207186481417551421404339317142344906601154737493626466978527946279247591429116004166159998532361610518485981891577137770303726271441598758122580872624966565995713324779624729626503378690272857338702287718552377556005699635567069005769846637323055738951952867253405811543641920297712892817666280932562028115949125421416265766734477371713819776844538138390137922200152753949913940238960823109116227140817094149863559584212143474693129159429846617002021280963650010629532136858438187278289660745806462087685503965582079005021334430644656842457941345672588589
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,461-digit prime (122 intermediate primes).

Certified number1,461-digit prime
Certificatedownload
Certificate chainshow step 12 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047545590 --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":1100000009047545590},"decimal":true,"detail":2}}'