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 #1100000009053592128 1,323 digits created 2026-08-07

Value

297915397775683536766507136942396447380261169608669827688034191027625948387952931747622071100198812202639890127193596251161920055909519315068585685111591367717429345437270837789394518084986245544571089536607271084453419204971759658092618875605410941461975459908046382952492378530941122415727633043844776120642550180543342644144199304124767190842367529238747480425626335682443926826317664564097871948137768297932232895453368127698223508907490615101144307045095755213937741328600638403871323062202335099906446065854635916368786647845437009634979081761812474661426489574537648335692270881879377843627969595366358096877991600704856125654533915791444370241981515955599292667164246155129137252742516529034602242425802780454481484189342256240272661125829178584537572784083490605910106558705736825669925865929336651412624986012701554767669626268611295896071582642717978590093088606280094544825198071675280124535709597828579026898648231965012305567076637758384650607140051211542228061867915923911257702984871581982840557324439942260325184459322552580647389562328198819624639338497273580775386183126334303612809390244996029996612297934254134022154891940056828135527223187895402069527360634482629221375239826420155531692689662645163387340968663985511116855223160715829986737150350237580456326915057375889109769705657153302324435759971
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 2,203-digit prime (166 intermediate primes).

Certified number2,203-digit prime
Certificatedownload
Certificate chainshow step 70 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053592128 --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":1100000009053592128},"decimal":true,"detail":2}}'