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 #1100000009008080821 1,007 digits created 2026-07-27

Value

14680949123536283182661509358505580801844250362968172541345654358405580810165471099544467309510905984738891075834907696167671823844973327675007568979000566017115347038955313622125219041738300202639743211919417688854374412948297585837762933066297079873438996543628224828940438126890497301826354236887138922897640504074321198960842728596036161219836923698544263365062195380558864103016325842571665247915492152028364605205045361152639200389506918106760492053532428966968697762525115407044180502268243870398608482458460897997762323344329476996761889425669334159454225875422217902063970428464698575052069398788013566102084401722435934732145064355340526858254538590101719546973057392700100467013409306235535749153822182943225443839092275295862657594304904693841409602846725199528112743851000127300537905319981801946744291858197018274601929198549055618713493635287328288239407944496166458651658704038173820895321609387700779165410173051567066518883480382177747404382159323622814017795690233469940721988677978515967
term 875^342+342
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,007 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008080821 --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":1100000009008080821},"decimal":true,"detail":2}}'