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 #1100000009052923580 1,385 digits created 2026-08-07

Value

67560193404232654631446011055393339698723540159931822425366494002822953241809750754480104298240593195837459556882124263798071728785074554567412077734129476153308000790977207619279373537081616342988258223259607900389951823644565041925706580920329348666348012345540844042961909848177273561275743964689190675558624953512255529913546814999837376152593454005418291726734387874339931213896296932813435463613942384124449798016500234609243209791287152514386170972221350098137632452411906905126673817986235423765725960485273326659376701906555391857314709138293773947219616252231713300056548702940886986427940866243503019760541222018154967225308790663752566163841692192387441721395291486101819680871083921608329756255104915902302976942535588663910061623279363233383754291332917005325826483717176175344277945169729996566568384573650694323031072151979313404609625374460986826556735579541049120053585872893445618341446363417891172190824941226967324233945166252213071772486135871083425044762533077976244479248267112982681196904651020530955153044282188654227948094096842687235690781235328150134800659372505379226988796551681463300466186957112514644546070576021792513529880334669239528667787658915898443585100098135866790381427994711861517952251027182833929685487521892428885777571709584756775361713615494847586793460620948994836722267970683978618891326403746705202365473329909231709755444727876592339
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 1,598-digit prime (130 intermediate primes).

Certified number1,598-digit prime
Certificatedownload
Certificate chainshow step 17 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052923580 --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":1100000009052923580},"decimal":true,"detail":2}}'