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 #1100000009067702750 1,399 digits created 2026-08-10

Value

4230973323326777416888711954630550223386697881463587984240796645960103796780839090457747036560550539896003263713754827258700352314004556113528096673147258724164234791842579438084261040178098548002551553475302897912644648463156090714970530321004777524397633050476930247766483553955969529617424051290777212043633752455227109582081029205076913640397151390027612483505363074170838454724353870574512624905218674667262301581260387426115978689812882197822496180051704276254365479155255693937718362311467093050332188844187736995658323116637156358364300946638427648913964883554069689160080805472957349071214566927315366688499978693632120832473572981100188516592381475405000881859084050238805644694347635094061001026579524902386901933684609709371113204923905691741088509222758992706871748908288753918515868874739427828580192688957178870369788123578777440112727768819546280546645869752730290768634758432207651677473154631019693884037632611388431727408955093598105097686832455031363817030740744512533744658425775547780529501756809495594466284771317559183413782498535561815725184851749536093866405350611917845061091114286522053294518403129837095115250914268764495227408743329667902114556316651347929010080286860800671743869615678113775537256293302157707050864807790763065400239089934832797600451613914332738693872106628470949188733237550155685824245322051621022597926759703528183944619521334698654496984098810903
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 1,739-digit prime (137 intermediate primes).

Certified number1,739-digit prime
Certificatedownload
Certificate chainshow step 26 of 137

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067702750 --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":1100000009067702750},"decimal":true,"detail":2}}'