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 #1100000009023310928 902 digits created 2026-07-30

Value

33033711634862292127265829584640556499785192671146031090591732418067815056901208434097243599308888383307374710493259564952108953679799602147230284053132419815016797628689747689290806085544742757234815154683325246526173837232258983493714761873641402046397022740795148310465885938902449967270288008720741048729799098704194780270370305715089622287183723222512400953397509387144152989686977305062076591434772835113716915691497097118933071807017811528766597544457045352154080340509763076242038889355628924979640412941616475135491354755903066302079806700699134599016149163092971059603167148755385771209570866022183891084851550637952987398384381513714142687917861537643168798495422312973293773655530794902679494166684713757321973050932131242642873811780021562202983060008590437715155535827623647457110297739648205416535355662685523198101564718890579941354278094578671637105160604190953120511922904524291831859
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 1,145-digit prime (92 intermediate primes).

Certified number1,145-digit prime
Certificatedownload
Certificate chainshow step 20 of 92

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023310928 --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":1100000009023310928},"decimal":true,"detail":2}}'