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 #1100000009008061859 1,663 digits created 2026-07-27

Value

5220696637785593862533519233032238125437739395369886235095784847388247200927290286537358411155744926029479730487009680230038067992642324774544402023009693474032206264326270758626061020568228335416182317107245795614433511063403585566144715289314819598430047528910645967762187078975913392972144366750485326957925567843856034025726917695693126532389569898396257675110519226353218885085996597249093481411666468664166478341843778227904798821578897740626096596541788724475714190297848530156488127203676957443734215954415329085290095424723105422025699570883518401461415511937510637721080389037342492428745446614783434415078945588209214795250446817445659906468613288624185492972841429483025494953438439629041218822369177956825590117212490634893773985922503141333885717579278198930292537837584021083510665708447197670600113592370888592941124564149896667110255950145185786483862722441485672846308609879961186219309514586138597851605687008113388341109789339505498880416201661504700930461026150829732765121429561446261273778874484816628949285161246514528844890036905103453796088001493704480175152173607217260290539481934697942490340840536057586805518880118580964887173249471380731718110268333000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000483
term 2770^483+483
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,663 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008061859 --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":1100000009008061859},"decimal":true,"detail":2}}'