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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 #1100000009066301513 1,669 digits created 2026-08-10

Value

1482289053903465980537722075861198969744292102642566744394328028453617628207024489384280535324426277797078441278747958794529952494053639747455181066571538448610308197282285025231774609912205832442086536294224194563680038591875540076771890164779014227959167750722408143711234193680334465216884241167849102005743497428559824286888353534087010798931766161830587680498277382917028756056549791625207811004137907680326252746684030022534728364617717223088004791524608735131116023765609786291591995174505289376304877816010440282692836249484722853906475719818207006697190252854174188528285990903347812255146318701839164988417613567570109734578881077374242304532358763795657838255001121447221887617058103152769767600197809127639520778350080672741410000686448981253527777503208490127513672116156517689671071418339226333275025656782999133602198769169249984198860075886266128133932949078240438998541427127598879098805064385977186419505041863337976642702327894376053441183027211245390560513270525406336124480496869254896790700140840211818950249475591218460175765154420951218948630052823459860600378739297340024790121026068526394146722191732253930377111576587533237878178489337849232513264133616985634004866250660464743468968526829810582337579217898016361108878194804140006284493184161155542842444735087911054164633430400403230324737028232940938927436345537071688460277121904479414480126594893872198404657769923766779389710934371503297038863711711755681544861099837667883392455992591797169249215089256811165924448339333241426843212712436260333988476637841444915012801820934627513217456783636312885920332395499911452143800144374572628286042909636131573168927689641596341623831955789979
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 2,399-digit prime (184 intermediate primes).

Certified number2,399-digit prime
Certificatedownload
Certificate chainshow step 57 of 184

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066301513 --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":1100000009066301513},"decimal":true,"detail":2}}'