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 #1100000009078839863 1,328 digits created 2026-08-12

Value

49249702625567344461631991973665591873199851564442891508999731608435689107931516873338510822172637626340435315144788335169454317861319168843201270516869540830014107715303313663677370935958270178630150097793713279657666191204438592462454872755757862452918620997482648292790937994158239433913474018707759827623470339527839596485983270472513651783217566811422272773594316224325977051764175944570158951990081855134762127672292030936358206906923509343731931347799282711130733017747167349640568180977037098648430983889512968901649246723128329788475960691632783236433045621731976927639736775972320152910717031452116625837771673387056879542822989488243041468414231123946505318962097881077586021868404952152272286492959421103863864383675044211750543013608389973700858745234981099874892117049056341386258768942920896091352297978992696373647495727503618214967555214441731228904774653897987316168131294077856091069366498957371612213407522872078143501261387998707620729961948568881431208192974088295397299631503791482770303932835458284969721597202227869538879448293772614923344747309565650791951698523475817706796995275819630206390418020615926711340248501412143760254139290356758140953539514769590372275667956909584964974088256529980150505902416951807898825677000591244745692308920891056265790330515224621807607961384523488686963094272404599
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,840-digit prime (149 intermediate primes).

Certified number1,840-digit prime
Certificatedownload
Certificate chainshow step 43 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009078839863 --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":1100000009078839863},"decimal":true,"detail":2}}'