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 #1100000009048725832 433 digits created 2026-08-05

Value

8985460207177277078647051701829311610037228558044525554646911648033079475667969486159942375712452976623445461702130712075617153419262714462494324535786905205688308213125685656788991465359917968029466166753035503309735894252543568288032654596390386118414908288138319643591655830448342918727648512474584133116968750731490064132133619010441438264795411450142071999715165561762776489144087637399997535649426145186445567767390641850585649
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 1,502-digit prime (119 intermediate primes).

Certified number1,502-digit prime
Certificatedownload
Certificate chainshow step 91 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048725832 --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":1100000009048725832},"decimal":true,"detail":2}}'