factordbrpc · fdb
Sign in

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 #1100000009084105127 1,056 digits created 2026-08-14

Value

179835040826289755998203160288137539148593806528909848142670926562909205455790341724497560945483171617404947312086920025227269274537608182792140558084576028483584452242388928453156516324432623268308457317373887338011493675847777619042785506056918429269943567382128942906829515793340536118901095189189968498750625563365325175155862984219773283082852697580829274657013218585561442223540072187132653144893050730062135046332483901588743902540139487870724719866339790987372583281421243260909782021827016018114087799165514778586328960008112007570475632311335272104198065403773177249497693591507281220250271852586526330622024631709875082421953423617021344391628847763462606657214683664447123389792920915652148920841247273134851663774700338054860920490562050763113786937094954682822506614880399242853232968927875952062878938457939463488605787295853936727828124847799500996249425447387544289603466086280182546954574277062994313006573188103165485548459415096404506428030782050249325248556810562807038546848618017244984812377972367973378828769480712207987591909493029
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 1,943-digit prime (156 intermediate primes).

Certified number1,943-digit prime
Certificatedownload
Certificate chainshow step 77 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009084105127 --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":1100000009084105127},"decimal":true,"detail":2}}'