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 #1100000009051742067 1,408 digits created 2026-08-07

Value

1275710758855100561793573525162283631713975288831188400387001511920133914967356438928485194940503162122551598796978954330779322029463908845763701228261465232314897464120506288942548296094825308202207056932502111438735304910795340393241417944986247024469132540626810500585703799358182684149291705246786922000626697622064532401013228445359860683811476025882873532193401194616621019581412299058928677802787804679492532456179240880488643725778656568401630702280358791462304670763943916257212477576132917391026144665088174660275254124008602968129975578109863541289027973565291399095508526255893061128865754140130313463629354467445934861461263795368542379869447524296270691956421013863280275479831992616872618184478429666005599953796175825663456648695920295331791679275341584339821748758178123645272279005143148776058002374551701415142061163715717399654923138475580773900684262000574770517887595683731564880877194960586741203738072155619134204691853105709204121368476811862948399495905975665643392677394329255286597053895659480694115129974747185839065167226307740328476265150575598048741079341326639402154277017127429845497672944124997106488784088382757912609069110887625464126747101516392910086357452136353242823748682374006233426999501232762202856358627550706379478218904552850536891112196349561240080790121254821855509963563872531436598095259897654726418285804557022689670608856048569948412093342879987721409793
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,567-digit prime (118 intermediate primes).

Certified number1,567-digit prime
Certificatedownload
Certificate chainshow step 15 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051742067 --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":1100000009051742067},"decimal":true,"detail":2}}'