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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 #1100000009054545351 1,179 digits created 2026-08-07

Value

593722994123001416373509432971357359539684468407225333079862860677139019479268486864423699618375707580758051805148853472196989700472328764952472822945875715215729805235385513320901483877818443434718212100915847596425041585832321174996028172539755447362178893217870586796856789371271245860605640943936753527469738099936385864955280482524216555176572744561982311876911675347595722308841498094461052049972291078442118746056059705589352600918609869296763719397929696083224598772911236010959817334652149173049262219255146817459503226547436358381299167440311358106861827796934625650768698932311128451302099096132036912935271154330201755455837861050449120936101482799916214688299680154859551132415626759801057378985468561646219736000571643710840901647603475418978536179622586695343830470972088499605236805452849806673198655172015848816908306471191104994946861518919397981933268136862458703809280193175148782073279919870751275043238342842738569644911630344120468319415006634837226055699253739801229264962581196877285996915833221188159510329544498456240840655650477614492641174827639448739982537660779177715233271056234169606442475842324805026871950363892921960227878265110822966921814853
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 2,519-digit prime (183 intermediate primes).

Certified number2,519-digit prime
Certificatedownload
Certificate chainshow step 101 of 183

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054545351 --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":1100000009054545351},"decimal":true,"detail":2}}'