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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 #1100000009068423060 2,887 digits created 2026-08-10

Value

1303644208006783051096643854149598717442720271463726189600234105165584831691892137037088629398296370984726775003640702020698823269284266486624263898518300300831334139909009526722968438172127098304563376335521093747085341174322148421736693429069936205054025688151732341317562519708533910337246244171337945638308163885471705820483914315357330613300518980388648674337927050195038549828924757040601197078310447704175844989902788965826839522025444029759180595727790340730149796856786357250022321433322937642502245402822181234279720027137571529204191854786984464323173304048268787190664148637275370608841363107600872867310261499349552788133929769410433424475195622182536366248575301073344195214664391526575231587383910512843958007857694192199918829638384463689779494808967128612596756538177679518705819151881327221254250586152916240044497705099390520824657645587997048718627394203433467368620801658937919181010788930590392027277467533875968487773909974829364358161933350532868247774038341643105917616336961135712922053427940720434234870250235603121928746035316242616106439781379369375015480073567258506273491435256184146843306543089446296455877684007303983707738178393528382469755982863565352993752726032613025309661361328039228533578360834872089563231119301984063754888795261173050352507893009190997407490469418403176462268778174549439162414708352062747368238990873492110898156277159471741283583379755894722160948963507798082126846800194831112857741095347768198207291637391984707994922617297739911522420103731217652788954635184160212247370743970088437346715382061316220337386318752473167675665622239904296920521742508596117014099605601318446154891904892690010458054235118315014329907371109182045554810421720695630582342123633501403212004997184220957466659340252423159736836572546827435709055214920952935272824150534780540790293093767609726349365627624266278263910986119988033922574554748363411896175252666302669870178845141178078174580052091453285238424860588618037596324767228310025187242673552658368451612777528253967188690172381075760314516173757906065079782291774258437094191405207099446700624739562804797771424751185055477414013521146065618486473020942244271125109042557077963204847817350317439016176216167728057130205372474483549441274573280195082671081153297950438548002033073573545410771678739209187682899832240726848336204983257947652824278070599429746681255566844326252594058913729817604436465669225860263954123244277225920398787433884682841646391470670157383426172383153239533638012438034596489228490980252916924263394058752967958055391192404710073128250152226232976803619198185439500779662256851396491865730068280328489008044093367480510043320496117683925655841899094374218235686784819770004612588481813253725839057358611473784538184726633120898595734555410005496934184382226692112799285490526240600248287511235093063666046493026679953544312956957855764137382342643110386763448027
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 2,927-digit prime (214 intermediate primes).

Certified number2,927-digit prime
Certificatedownload
Certificate chainshow step 5 of 214

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068423060 --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":1100000009068423060},"decimal":true,"detail":2}}'