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 #1100000009008084645 1,368 digits created 2026-07-27

Value

315367971546316142186215923273914741553879464308985394512712776618406235334736786771316454797902686511115698630159238893267947357182721358639611217751062157194952322475381956810158947628287826751054353321360386958466777454811661565157477359292043172658063699623264139690016429106079061975942174763351834008365446777032235613179766201571387406470619931436586597947011368510328045636630397045384791228149103162055121289512918089728627395957494481346383769494046399575538553957110720929983481006942503122710010474780577593021038121821744971255946182025022175257729910065518319670272089543641640316362379058781656064214115035423959784442774823511637873588663009162558554533044969422327207273284235725458200227443411703860332050834470260603300710408612559646447914443514472793603657956726266433685722307010660534868738340569437924325336959752109936056047637862079678177966236991175014545428629988808556903219483276763985631023917718619143442992303827414039985881771398089808136765362423984133404448609786508552363807663716194921785217170137878683576104311938906667349884007032136633915699189515443489596798896121500172804337985050230433541988805554064398227276019181824991824562793014000157649242255100391377570715970476635640729516399209626607002204854025729496958774537750719514714061252970828138826489797915414300862196768340772712881158384865735551552144683037199270781
term 3969^380+380
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,368 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:1100000009008084645 --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":1100000009008084645},"decimal":true,"detail":2}}'