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 #1100000009053592292 1,057 digits created 2026-08-07

Value

1727703078076934832436404203162217411465628815130384822052632408553831789718133907857418926538325170052913600388746436041687105441562816213166116418534237532243186524214624474661333446627303162240776726117619645178241487577437208680652928441690111159953985574170396612552813388966176484358603527390886816437251038782209341803652443470845101332193145998786914996549853605940105574237512935152073661146921206627739297543180097816904066699703929162694533512977172228244339248200858031785854692679327944626194095737829629190457270879923397959474362131362911281150717830414733998508699530700941693332424965738361410235528557705110581062456926038452322074351091904187050230288123019245695941859064406616987768219050347239388262373679810019768906858873062834087219711231718871686845423690147239421882432009793126992596967197350117081086804064786059373195557157519788603710920214699749384620033209861132835282302069799365800608156658141909874641197452599874963973725437520453280692719995975165008834911540244984732998654775710964807749809152725827554701123477682539
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 2,203-digit prime (166 intermediate primes).

Certified number2,203-digit prime
Certificatedownload
Certificate chainshow step 88 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053592292 --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":1100000009053592292},"decimal":true,"detail":2}}'