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 #1100000009075030764 2,288 digits created 2026-08-11

Value

17930229169078698642132662968599613195368004367128527061536288505893780785759124717228309260655394033580150992596981060754229303854538191694566934257859460202619808012253808702527583052686684025072819242062939075325184391171795866734209176897538363266797733707895204023864640214148772964334707404170660329396581110178352189351921110202877347590905704928402562391779721044754541738943613214175622416354754626146485623824302891954647931689863693521155456634721740308995370284124839718043742260549880875758450555943754442203913314655132045615189015411656164362103584138849737149309132212318987575798369640392943414397150348315914829618624337750757649053355089476366153035463509684266840988901816657681177043194752173063375946826691175801852301566497548664733502734116941980994879337602792111784873284353347894286384915394708550734540034158015385451372461476455396852752066865490433431477127467646413324509750142160611859233387738901897996838326538914342238963100664451041991564857498271565065379344324175555607413420691804365836421431184421458859730029120513859769312604288889124036498458612382043458118844826910731785220657820059238352122763767414108075263247858109288680895237937221026587666094915350636649351057360698918400324629513770519792317296433661087620045469917095240037706682343630549298636754511349508842311604888118418558893573349931025885560907168076059257337998387845926921514498482361913246753318472601290330870360862820461038892545393238349467046648647024068925939147447798587239903798466970890508771815251051651624658997929881199536313770735420969415220543872557485160388048487997306107370029265000773745757633335548047015789951619592588076644269693706000880365391730469225844863242608560117160876933915462316881202105569967198648583311460336658227678927955751136003557240650279436758175631259706567224768940050726623548371850572718543034604320620285654402542803027465463630814916081265991308326840068164320300321234008553764814900327057445688880909334880584014926373329413517721494437515910609053642466452428264562712203533480159478304103733728140137257414701560753996071388716135248846974573656816684866855403534663967200891020085007666675281573869110014710412223216869643577992410212508849442837261077372819290370578254840638560539589314592544827127603182970971950040891
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 2,940-digit prime (205 intermediate primes).

Certified number2,940-digit prime
Certificatedownload
Certificate chainshow step 48 of 205

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075030764 --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":1100000009075030764},"decimal":true,"detail":2}}'