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 #1100000009053916238 607 digits created 2026-08-07

Value

2333653228255602460013904252516522724984950206841526048401157969174683645478800839198155290060945450793781697174694544933388398615734034737991911560932497163487074518582700844467967624118711187965784694648330228065580024553571887200098459623507766399311345362044802968984650903891941911811800473412087079280952850532172693962479284910663541517851317866028943769238905653424108526074303726118152108381897980148206131433608345235910876698177400697077394348135188788753834721593315870054617266351308594901097428061917323020161637012695947540217951032014813525609539702348674626275256573258514459065027397434983
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 1,613-digit prime (126 intermediate primes).

Certified number1,613-digit prime
Certificatedownload
Certificate chainshow step 81 of 126

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053916238 --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":1100000009053916238},"decimal":true,"detail":2}}'