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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 #1100000004937419195 1,237 digits created 2023-10-25

Value

5194313980542486134425676914783546236158523783488832691873069028337855883665318231550374752970557255406107039961453128535799552039400369542815414446260169811389063749966070014691413796266529517823230527189449621376697624227761008805381924393834107658390857479894385717548172717148929676447723345457060585416885872563304211969097004608706856009488665261794543747920835404778960457197820115120001908384448718767183918497881778800774615252752602631970774310588413678400214643662779482085351686026753331396707095589353987523469001704423045900165740227798636172470700901517806865666305516737407766110452719210595451722206276416903425486238679365143696179291161985387301160373966297164592864068659549406389400844326199709830827628148210398410911867904500389576365647810314592823004549554606783905091193696651655148629193232826785811109866283564343900796313708750310763672805173354071423564744655480666127015549359678040147494922252374183734416183807044371537786609113559037350887464908815661967808741512428099662935461299220876585100276911912113336728076012175838838919036726616204016969825734788900376184776118263589440481421161411680311710844228937168886786995960458504348135661310324736065425182731397199148368464008571224963967028276901619
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,693-digit prime (201 intermediate primes).

Certified number1,693-digit prime
Certificatedownload
Certificate chainshow step 50 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004937419195 --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":1100000004937419195},"decimal":true,"detail":2}}'