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 #1100000004940841551 1,636 digits created 2023-10-25

Value

1848587164274808373210705545680837450083770387308796182853637882865831918352219152530140553586433172229546639193647554907562488778453888312100105400732043145447896423777078798400685944115420354875779622599747756889566651975807973963934794656251362777116945852659121344844665237206177057746155136255814962380652506229300664363166312236267121934033189836899091753529140131026881212176459727985535067700307656115892285314151932333690117765943564316728863649675447555297442689214295697560978108793954106295513834412270468039671191298568596415396878634637311499135679467823568538247334773883037658810255834450699284910912334780546604254466850060098341443802342051880440861134312792465419570674620725097186015449868901536935946665941065917733914693335655158826038972492957031950768938000698601808175870216498403696885533140442552768364998011788188342278654107626723141425373678962060867373999670323455778677246773701652533889663106879688515271402803165652716859696186602203437144183810095763835110131251997563667202914988564168645917582734342564910247144525279980664655566236285844658434314146485398794021369595013017177363461548041569516708439827112280340638095671480880713734965713392162885995335576021184677071740230542560100077321578588396792650688978045777664214464967743053956542388589161556263606583877850489775480662112671913467490103294702592264659978535602815458360104868171593356455917377088502226207584683802220971164415045253201021631204813963030742780542020938646495606688099434591237480698128796622161944918359490047972847871153377530963153357285390667916940944140846739523794358909093114104017193498474950922541177493700118637
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 1,658-digit prime (253 intermediate primes).

Certified number1,658-digit prime
Certificatedownload
Certificate chainshow step 6 of 253

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004940841551 --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":1100000004940841551},"decimal":true,"detail":2}}'