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 #1100000004929109487 1,409 digits created 2023-10-25

Value

15500147104749990622319076467961523652989185399433487147621753758953428679365807963287429185305485644611737846699808156649427006603146174997751972285072036208991446315095983649822350454500732096205262754174923397942126901200820605486914695383494473407013273825024566527420142175160763529616199813742687996094108937709002563955975809739829380081965749871370743908224107452557664646511651591489975930247578691967204203376866694293627240427823886908755093574777629301299177600171375799747993181837131487216802687109355728711027609198282823403427668267671754934311483150554439894150956364855657188597454733021753888815264886594514129942085844315121081511298621303746485079125076420942879182761988388698495560399919782490883553948596154560089682710058913866712043873039155635139505738126672834117027061667775107747375006765157728401232740703112645005223384256792720722835624636690856829092843921154568735992309158013145568018977455474891026173512387777214487297189293141279374305574981771644576879897383997679527245698339879976185196716952952660576921345839703325855348830593089654401473757951529986273872046332264555981780993584132921731354765089445429552848429331348946611896719218773810916287522632691287651915086452555229974110005894971197330627341106912920588879812309774674779953341309314570899145822987638769412987300686393203718975779035125079840379707502310545870241518734071620725656588452603665422034807
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 1,819-digit prime (240 intermediate primes).

Certified number1,819-digit prime
Certificatedownload
Certificate chainshow step 54 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004929109487 --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":1100000004929109487},"decimal":true,"detail":2}}'