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 #1100000009089824210 1,640 digits created 2026-08-17

Value

17384587011709104219456385165109128521907380541393451272378623863618219064962980574330896023522268462911116739119459153323340688161009629412367266062108068569534718576405391337710007034886261715302618692049313902193593640024183829157350096760591831387921241934424425788509735006468683706109986960199128860304720702618883126797402450995229019545345785737061290902756497348528432452485714087960041061984591143639824099083474500867158682103877070660080395407340016668236988786332715086386744114993137677823062293341978128259304755520715352427764322688633004311134993302810924819826506578825574506454853810511330026122915777497055047434890687494691002659910204667695372822609787655841622657678160125930376353287900398576498175716446187198513598518230610870806582230069300177448622192981695883284898571606111740409048590092386721062607322105103494363584453774960450271488003670374803800006820781342965035349351855380470536980303704530826853825799006826700174021875139097078536147182309843770044197516459819358214084682040226823328305432143187617288770527987421272322593481432939211433285388402974474368016399345573161434728624417461833185009215741630627684117180053296279525003320969229024487226328183852084972617043745690787452799703110152442421443558843548369985386876115562220398597171399027820038333433413099835676975389092426992618851494189675722310935613873345170218659422793950864161992558528898721537032374802110758321430138984923425289433290406810804037454770964129965173401731954898625274510332498218433891326305237290603203769752511260895240913613666722437910935200928532797014753945116060558999723046074191722394490306702759786438801
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 28 of the certificate chain of a 1,994-digit prime (160 intermediate primes).

Certified number1,994-digit prime
Certificatedownload
Certificate chainshow step 28 of 160

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009089824210 --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":1100000009089824210},"decimal":true,"detail":2}}'