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 #1100000008675730841 708 digits created 2026-03-09

Value

892001366379870914196141575700392898759101808077640585879618138917373197192906087768148407206059058371567496554693323410445959267438963449237844585718088892362230061913109150381808050771498007693299198768738881998988218638744376077977210360911884673258660514447682057380580266155699913414761549232580281661652290601754909932831464100221933812410683581383641696539866093294346165856732399381398353243107863342837332808264323739584747419151829815178582230140027391759493642139809493538496002192229444919808452582347144212018018015946227264560544356482770590324092471766732772077619466018125767876222924208807082370380500905949926837701591711401303652066024765016233489543577256885229587407786366298622046655919
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,075-digit prime (125 intermediate primes).

Certified number1,075-digit prime
Certificatedownload
Certificate chainshow step 39 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008675730841 --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":1100000008675730841},"decimal":true,"detail":2}}'