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 #1100000004970201875 931 digits created 2023-10-26

Value

1322972700141842052381257328680437813287912997293785199541041737395421818258689236370155938305415922860384464088169615796137503404954935396486256181568784461497871140484842054644490181959141584313148922832083114115033110428533268415228275186120806821940936069243920328605382415970404375717893394186997750217491519770223150316480211802258743086064016767498246344702012419979143472990535156921295781425332289911537044977192243648182682340351383280263774103707433843707624757139358487777523987983917140623734981999270185788277209510731899692228273872099771061169257657258078803767881187378754851268870213264110082712319135527963240368474584596073251284037162343120348819505880330603152445761000364873808840017879470001061551197994238844108502460695151979515545889614914297099192377906036437136645286667557632239626444631202422331547853871187078630620667283972440941103931535769024965152026731382005800145491028022573343502997344757263
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 1,257-digit prime (178 intermediate primes).

Certified number1,257-digit prime
Certificatedownload
Certificate chainshow step 42 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970201875 --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":1100000004970201875},"decimal":true,"detail":2}}'