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 #1100000009073863529 1,213 digits created 2026-08-11

Value

3591152862218085670885499919269629336876954835475625519797365017896285956447020859747968863950465180038723849176077029778513078378270002142610314779873408810069231753029931852008053036734612931298105722163231937296020210843347031763080745122981012118263624581675295622230959171011843222645104162013278222834316176663678115474025068910310776846657246535080596933965605005947666331207933549847533700030826789321534058484958884112142970951673631643829010817920099518969176588336013070671990626675322086963621489244526056537022405099053436257699608951119415671287001881694353969486751412728495655876991481805380037022513927187168657815649662875766627924263426691615184689367079045513220568845086598420989963186928258207209011578882010211962742726611426724680110551940479831054273959010315938962684610017703515875157935713875613950481202141371730158885678766212990362363131819855427070816375377714521519431564089153553537219935767379203779421308493667322125268990022930710525613613534636381128726385914913475916838839633718215484104975838798278607729102039647440374345607931737487833399339955810662775136832750638080881505891500567938886410686802146853025344162119142216013656778582629346831226560508483926858335393551
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 2,122-digit prime (165 intermediate primes).

Certified number2,122-digit prime
Certificatedownload
Certificate chainshow step 72 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009073863529 --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":1100000009073863529},"decimal":true,"detail":2}}'