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 #1100000009082678986 768 digits created 2026-08-14

Value

114743296956944108742830715719162992603687741839147979157229609706822718954785167862615378767600002758205893312508930589507210884821667909581706263456029597560548913970475597363296025495077706235264014231168968336148279811840884429484326983224374040287996439072699249399709902024431771236879345234932191142848394511980421332826921993079566243180436596186321937825710071209034748491132064190197044253258931328533497762822337941931384205235669636870462749799377617012588308278807337654957977483802419196207146227196030496774182019447265781065200398998891420814914341590828501983217430841901233670799165960371581922296927429879994952776893325519999268721412264349092661268177579400855116096223774469120502690747285747046255904229070905142317116720864829261475934267945307
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 1,880-digit prime (143 intermediate primes).

Certified number1,880-digit prime
Certificatedownload
Certificate chainshow step 87 of 143

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009082678986 --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":1100000009082678986},"decimal":true,"detail":2}}'