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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 #1100000009054707357 1,784 digits created 2026-08-08

Value

14879490183883958330032306519691757753451163215965312086221114331915704155212456790424445532412840196852471912376456072786859900970588685706544729374967657083683578657975022759918432372014752262349106859268741686893411686662464616302701547515678427407024760311293007639500471773242457388437352290269301605993635804368562748704919159214866376932854277574285358427612766286671216082065822008441028047065911707349554328621621107466414937910332584008316324594363508975864285643905679449318526967579828771880091653700006171502485511335879069864705535047756514039845480732079025022356317692390768412534396408821051296880284199480641396263228458923943500766837664813609956816804575470580796806798332189118382256804455575017195735406776958338185858204699212301205491619711430329732509914704845717942429506007085514022574023836580401858475132167951326868922298005294631307083212815098846608821414183930661190508640332444019831791428558944717956023398398398261116569631433874529988121331079253517588369133004827792371210500606707881795623085107021325845008804173857612748307101477545085630790337166353704843649246043218531231036911709578342658744001790312377958008987969619261177472802715670492401240463219439591441968881411423322504695927105662512570226453149737471012089865304468562910716672254006745060662638985071279259041747127758547254601766889357752881462504723514138205953805979140287356737270553024130972991644904806445704949503693332977940133226874115763870563490698875441203962949784370534068817209803051795208317132884109561456609337669289514167033498492611380414872901622441422316970837003065809862610327201454486827797758171881545328881128864365974880600585286565982094999307219275029722784327267895164908906187955735359722953959203689913909580018766087956626771942888872352033819
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 37 of the certificate chain of a 2,221-digit prime (168 intermediate primes).

Certified number2,221-digit prime
Certificatedownload
Certificate chainshow step 37 of 168

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054707357 --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":1100000009054707357},"decimal":true,"detail":2}}'