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 #1100000009104085529 1,008 digits created 2026-08-23

Value

926053880654413183655416756959160996634153121339551492509863490020307562256277532042932506719687205337486744706815030438629325248477383010023133837620592643412527828278054166222413081461238018591374385609818891761051612241618265156770465191003705785636213289746268426279871875081874456355412435697550792435819137375366265666784007785409394131945388394710287411309335987580669888907826146559876958831987503059341204623708473398000003274070579604031027725182052982563653346566383219586897383786734408669521849222070262763562359911507398391632835053422364849050109811875137602245625990715190314820204070233272919460373736650887305692651510874550510930353239548167913247188000257509290246889023411542700779086563718358742278984498262812116489065184563803386315407302101988939353183438358425912134600796696739463542528996218276344866278229215322554909280390322021060864151201696925236278199105875272230520554281134701754094650439748352095447950073615182320294141423198684422845834339060163336391350227888147396031
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 149 of the certificate chain of a 2,989-digit prime (221 intermediate primes).

Certified number2,989-digit prime
Certificatedownload
Certificate chainshow step 149 of 221

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009104085529 --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":1100000009104085529},"decimal":true,"detail":2}}'