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 #1100000009023308507 989 digits created 2026-07-30

Value

43834014375637523082826985128255222895500927779071484567683312197757345198971817245315910151693261931514646240411603298369015098559880756418373690061250198399945509124379408209438180251752366313451279643584898549394615332145278810423844604657132597317999651637083777806391807292827741156642017046879455684552189367983981826184903084029162997404139009518931446996825005802155530380016748202150049461218470179818515755746084203357549934337348952361206548407156820120322549081146441012467964234515379212033341864529531690485055391309173918004167609436991750447518914646905326215994830859453243695253149842379665480229534202518962842881357263642505439277709015581110362046107974081490038305209577438362738690253681767760122809429378992565838559953031484414324728134217558471644835433142631880085185538202495538291256547794054368446739262754462088740048092884715452556649764593143516166423689383694894398617321408331621700613756508538267620206984076181419389368324803818893198760439069227397647
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 1,142-digit prime (98 intermediate primes).

Certified number1,142-digit prime
Certificatedownload
Certificate chainshow step 17 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023308507 --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":1100000009023308507},"decimal":true,"detail":2}}'