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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 #1100000009054174732 1,094 digits created 2026-08-07

Value

41836534011159151914869723968401932273786498972116333665331557489135117114825474580665597035039456107677657756882316821252672905630708169628261611624613672572715023504857294756789711458569809403312329051215371324916040372954947612040111981041751807406957141835649448384336838193527047847227276216346275380075144365778586506759120665468467601280412237617686669305934860072882529392726938187394001535667204923188548173127483846666729562420294733238556293237971439586673409989287814929631965093547389359237784096517551430385816546785358020222223432930657398705340131912107812900214474132398097406929477710264709185203991812035142420055616251233374519196805846605812972745731687781403743777479579218007599268703831702129392485147283376459117948161586659180393425345441439163219511309659472631609681975438676345735519545598890516679629806308092606266496826800454338403723365702689956139617216487497402309342510058962794427330451203394805397191313015331838706835192111363300629037800461117832055695791539460814896827481022427865746056935725819185004673878651590752510274508231756068763145440057580263
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 1,620-digit prime (120 intermediate primes).

Certified number1,620-digit prime
Certificatedownload
Certificate chainshow step 38 of 120

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054174732 --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":1100000009054174732},"decimal":true,"detail":2}}'