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 #1100000009036789704 762 digits created 2026-08-02

Value

102862856437090996961943982045864366816677529830455530625616886310801336329330655895414017078473479176708306350833985373355122427388164580501189154609821289076544513559375565405204105519274626842932524892322973402670676018260578184175369762855009260112322751939911489307272478915622393622371559188539711298760174784186107079477058091667428858441693386776289408589178637047672835089405948818293699531060813083571897399280810428090309489520329421431927419152774524177082574759684217454494993439054782747937577247771228824575285507735760642191854505469949755892826956802572011656761161194618711656860986307445225828575116484301461889346871856267362555612759136144024457732956954555718161672399171303303922817301477631736651668588817181774864371594128315633032294357
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 1,238-digit prime (97 intermediate primes).

Certified number1,238-digit prime
Certificatedownload
Certificate chainshow step 41 of 97

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009036789704 --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":1100000009036789704},"decimal":true,"detail":2}}'