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 #1100000009066857683 1,205 digits created 2026-08-10

Value

93711287205775812849975021121634386053968423777146734268771807662789219729238870415117174583425136198605564327244856599774319556056343116364298227027940411595465529016776773889593175097496655571487997471343914580801044107804494898512974655120296041594729163272745125387605354233450355840099219976769511142914442284981313666917216419236939460065533353920364302981249616043373064039677634918791522061211939962878641157935624260501242158491606149442212301775749409907614800135849895881910806043365956565779195971491663977528048993511550564642539447563606563478681918421552669835105510111621645803068830334716662598299262791362697263698762617418823660649483299048012254035987358334246247734839896774988311133876153474257699319706637709761474259941400559656474783062955796378936429878729708186565892653276521666414009278588011268336236363209521524747652251954725087859906584211354099222442131581355807535816554085765054855813271314401869133286242734227835537687262609941646388322158644435428987105841647538079623241749118477163817070557492706085386326832605655898146785956573281715011078311427090070007768830625254242061695528336792562689666820117309307959300132563562586656846604813535589077465237568836721613
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,727-digit prime (148 intermediate primes).

Certified number1,727-digit prime
Certificatedownload
Certificate chainshow step 43 of 148

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066857683 --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":1100000009066857683},"decimal":true,"detail":2}}'