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 #1100000004990647136 919 digits created 2023-10-26

Value

4114455573113535235834415893526835370064911507585054142718343440807911970750118752060191027959575743223142475153847080671476409737114540289375174174790918093475280482708114486506607202974688646433870135849945243758497815934455231413715372210515292383864292667335279677825630734157543382085284157716906842696720627575344321848440739652741914315620514007927082755838114490541794853579840341968628237125178456497868124238846981039750962130459225620835062095768699861000904651270164522389485516919284255221062142502804630572906013750865204598597256592801014721144576472616812918736690696974035899204712464270339546508998619688947645675228234503508065245780560574465520542871260438204934528253939841431288203738121060542887475820675711853111096588086383767759586602940118838038935306674168316884097510550906986563000732591216094602235988042345224290109770954370219537085685041384999729599217054474311910590196377950209191743
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 1,065-digit prime (140 intermediate primes).

Certified number1,065-digit prime
Certificatedownload
Certificate chainshow step 20 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004990647136 --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":1100000004990647136},"decimal":true,"detail":2}}'