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 #1100000009008075197 1,356 digits created 2026-07-27

Value

243239425603987976444141189775618346223205658616191925340237213149887624262596828797293577170694482352035251228160411276098872920392483675545627748663359017158635225265420000232762370500253472103777524306963464893424407469154232211814014800647815626467921444520085906913691961727327364205523175856474370772851077255332432796260522448847589622466000656472384035004104221098303389054763225252639755235847500509951716707042587398196859364871126362221789425295655539539019161791861489933768561147822566781619796285455826007603526145751969757850654324674035853860512810784240040454949864553464528011611445387530434626921519836848625328661395449013547224253275023140314808264916150017328972522328909791580122095483730323255774124387025488435709559834778715045648434888016447161573165867303728546271036794190209494921431913907519216612245529526362776888531678410419991975298174316507910256991850766911763345366425950381182290466527441467401787965006631211876224969916824268177759326004881985774918028858447814776164615813372713740774750137311457020923034451081242343143201279542313160460919713656439899906771485720242499068837690564049155465875958393162856905849718947633132287671749684328158426451729452008160719922711313942616723737410941505400001574331004778462463563249280521113849008092775164668070677891421646719291845516596826419567772740387252543562973531
term 8054^347+347
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,356 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:1100000009008075197 --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":1100000009008075197},"decimal":true,"detail":2}}'