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 #1100000009046904266 1,388 digits created 2026-08-05

Value

47399271096545641684199934550385020280687317900303182695220592068888401850762228753007246289720893466384353529729221052350994019368278675904518562559583197331864089360822955988723102697364314866598152882566624843781691266896974596187915959786540463005446440346751125623720607872647386854370416203166489270137398824684625745752889098541860653974401624311541056352432744698946329507191866894831515837109255773975351274458564942869016751671078414016307746291014961746746196297880127027342585038187009173314965277650303740827192442387050663618919870318345869398218306368731896026748890021064324345732885029218740314957087269679553966789735849035508709261914913784294515810080615516177411002294250175888753063742701492032924247728066049102653350852626884722887829043895486458516760138669899374582031474966938713225288308728747806706758560023446556383254334000050034615398062398067840859755399327070498508299313987245854868742733733092698314004686492586255122326558308324494306807776293749188033636180726513039294075482616785749641832911221368439271877463995746399952238025045090507132553598181686186715514827285326390286500304531557044470765714992643761928116704982480845982060346754258272051847923888034080889537376232799123885957585345513961212350252397207153625123181629205368037991948567526837891506443435353184634713596972781215630920251966918245506986176051316464543351132296105638541117
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,429-digit prime (108 intermediate primes).

Certified number1,429-digit prime
Certificatedownload
Certificate chainshow step 3 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009046904266 --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":1100000009046904266},"decimal":true,"detail":2}}'