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 #1100000009084003338 832 digits created 2026-08-14

Value

4170297974047903546787042376302852813261726344945486977949730931296682217236976846656122015957817103504075666005733555162207087246994985458191044903912667389650789763233054525459227734438637499956661483957304954897323613552395542494346018349725935987587600464800545712975671930515075039290761209336598038448868563312256276157872030382997066242739086050485376926133653089201023738366871318839658825302142788884365296146587045195498874509624397053069177851618960924673687043021013497027106383460908315613195760198664490185979104318344944364427028777880651560653188021615337088722307370629378015966843356400135806971137338809798839606088943265755616099130053028195704613406824408355525799297716846615097955425225648011535204166768336720126658515116586502738401168624007036818075092541674161305361590292894073245201657321454812988563189
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 1,939-digit prime (150 intermediate primes).

Certified number1,939-digit prime
Certificatedownload
Certificate chainshow step 90 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009084003338 --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":1100000009084003338},"decimal":true,"detail":2}}'