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 #1100000009008067873 2,190 digits created 2026-07-27

Value

567184820980541132163941216513548876480060894499559632924974549366098925763007046464601503185406446436818017207176948867198654993875545985316781928765878402198747025127871624617311942292528317650221476151027729186119838459097397629450042890382257064153699745910099261991956608793609486124003284043505109666649197763386834305865012589668304554607283048197255725099726873756450132823402064535923488040015217371237388974752316303831691467853573966118818975008747020169126376565249923889658748459338028486753720149377557998184226464433866096005464562132266966354500764438812702233999668221773848768850970409233793288627973462112580647380900480219718326208356607970586036584955598630016313579771084942696040150235054889441851302171746719537267602518517573356731030136310092270820855999234158282924960401698141480382619991964383235079559270987192148340578626611940131489165667891530471412110115365077491869108222544728189317219135512786301816226323744789761068438057281653401899085173417518660716496541487930182249706675279357905098271547304235638052184075787191039758746506425058863937833925128569513949267766054241846657095871348438697011674792241793950359814856286561548626576773032979575595794572846956875495204404138931083143352071650772985815926358057901747148562459168116162549762365194557996536323802565236167878479965672470308271004857217988114781247647085827840257944913873563368923608906623399382793348036311900775268348025666893121044308513868894389276883627996910346466239598392907076351901421574553787780996634453831901648310505691176811380091026223625373400936530153980458394097052328259236416511445116565090769534266969526099307070625263783636233170076044102391614687151184080834665575756333719472507893415825664454951460634605799755427606251441218244092629816521798049751890763934405169691367808709515732316638023345328868943322383095318489516539807788315698419851073692081538183683295320959301606417493590118494465363037934859661603941320623654927773003600356430362334255021024945798923791028458607092113116120825150720194753277038866310143501411295485858735869004437925714018147475528760010742552203258070126793284043303416782233397433091582033801187844529591473033365734556241
term 4928^593+593
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,190 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:1100000009008067873 --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":1100000009008067873},"decimal":true,"detail":2}}'