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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 #1100000009053352302 1,651 digits created 2026-08-07

Value

1845941548255266256976056434575630365246569399649702505842094535816648402720279668705885451509666354512295441057555661693343395421881679973121292299006056128577321373048748044736897757248752558347090207135712223085633244917247369229544078411030354142557492265838536830330691097821787165490172053870006532947027490260819903349632373809780862216089805741443995335343399272633364381005175924513369457722954309703140756902088982571484306804157469607572367646489301659680182042282507583588341038525135448115246092441614935959197112553289427319997262253958239209215257704877976990797814015551419775992374458030515134978177405098645789200446494051822227648397233210039137337650130869607982915055219182296206645714065528089222778327820445340878628401903487909863782510677539113280315528080122789916485458065449954106369694821545946557154357417404330419803671741612335375297068465667680103591736455997757298077127042898026058274618586504866779015273187336744048356647616145560562071527990426608585043063203540678941302100311931458455178014521706063071990629422511105239305013107839016900310359475199099300855870966779972241362071625635989308168700927388882878272110490289829751159170065859073507599578637912856777415658846150405818998569569998247644135999979976314996953029884492129694110553897655728565286235717789249754703029005693705380236256763874266124012630127461788787083623400565114832744485965896102734322676551164024296752486739045051133177792182375581202011919329019061712666902119264414641091294523843471857567696196122897430364835284877048575048247633726411771274165577325703074670983911162031615388952651623646124512668293794554363001557586612827
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 2,575-digit prime (182 intermediate primes).

Certified number2,575-digit prime
Certificatedownload
Certificate chainshow step 68 of 182

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053352302 --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":1100000009053352302},"decimal":true,"detail":2}}'