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 #1100000009023317840 1,083 digits created 2026-07-30

Value

125778570641917977611074222629796740979037893672722918556305535933232466791026365778375206213781690473959934830547829243493208013101911550233093902352767863936573094170531004596934706472117607905388908373028693315285772197494110556867317696493336366933522188237533182842991803956022132228858321658622397465840314177797798166021929600617214592661941736495284702482586713799032090610231117211962177946107054447022820900871321545999096165646011280618685974199210176702910327636096724399991886081258214308634344712030814809525377567174747478137594223523972573962350289763398918788900060852768393912669373064722691238440449090319555635997521004707298267532102397953056998997191549693371771085902220684551492291881942379766102459938235485020738280060073176480502193171403277941043189317073769185556691797523255396790684001060278397960574069803450516713581505585569597293745978978266144815599697003992176687491420182486225530530162267260026278174627814825383489115368130782824790816640848006663025699537545213666966947504827514534215212680075398630158999535523941035000258813143347002113337
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 1,156-digit prime (104 intermediate primes).

Certified number1,156-digit prime
Certificatedownload
Certificate chainshow step 7 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023317840 --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":1100000009023317840},"decimal":true,"detail":2}}'