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 #1100000009052147036 968 digits created 2026-08-07

Value

10104449809801872103232674097330445488787953488878877694154476722620291151110497025475318434101311749040258504569619800474743289060130646562256316897589912101499337923510840304901365727487509998299730633412247152918070863175537837357933336799994214983298260757991453328895394989864733842491566656980385768519221083525405181647674375441812405716552554122503509297449818506548855504221296874253005205418246864260444688479100385324425991329670226925363719225881495334177340020701371211520051204198998488228605315888705268233880391234081896478388738038312517232243744573634741071918903544824561652107402542514384699580774497982034090729769434613691406217611887751799073456714451507534696528025806407063107845968112653021445486552921464934194310944785219795384232990131285410463683367180278049481482323945065026166762799406492585673850131545213415036790104338342245155797833322251050985482012278015740341110821954846164757543029090864626239021700026742165351143849387555449
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 1,580-digit prime (125 intermediate primes).

Certified number1,580-digit prime
Certificatedownload
Certificate chainshow step 54 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052147036 --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":1100000009052147036},"decimal":true,"detail":2}}'