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 #1100000009037629010 886 digits created 2026-08-02

Value

7859081886591090840401890266995015882707659767029751642131100885913054172920395416407422712622828556601805097934040892685235966258148115419577342942610998675952249233894922935065587076160536868959979688477050350209934213900418308129034685170921151658520564810392821168148125797821680538508727954305290984716188916965473485961532784585394034612495006918472002030698227691516876201863589479785629920134595512057360342239249484783156362660008459719973947652182334599775544802197815563040880412832730601394794071263999366193307471479645500668005664256907387451779146998841602684225395954766506737252693557319987616266827794905372185569398604120185842607024369220539420888363293415456666860672843142607792553699407900321455776947573143770137869169800090855444794138294160819585647565518605624306294767644365093846257795661769658589583103777417731192533800059199407246415133597263296990152977
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,247-digit prime (104 intermediate primes).

Certified number1,247-digit prime
Certificatedownload
Certificate chainshow step 39 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009037629010 --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":1100000009037629010},"decimal":true,"detail":2}}'