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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 #1100000004924437461 1,109 digits created 2023-10-25

Value

18447741295375344159461131270198523109867397094338824996993318633591642656949589845675088333665993172192180296865573874032851355771286243238261119670618855258384932102195749356420251957731580767651167594689700239971344420560908961593458380579347907826966068533396718982115996751546535496618107465457306342983719529543450677736090676698376703155355158889989172087638697850174528092155696109994555452196642682620761959550350606441713656541804083786501191369498738642108279661699037855065699315211820662107239116599418458850020198526256458871157851830805807728802807020818452739260077000617672501073313725905139301239207680021445173778057197064180986941282160049629681438299792954732494888868711538997071499227816761113918695072667306142044399649572068895429524046531951742540219049646194948303765012446336819440238440883751648151717889374315823303863650961173409926952607076858467472593541378191991370887669619397278121337701425639245700536778216108092229162781827564122719133326897608829921666733381014609045292516598804881441973096315598487334067708128059398953734316875527128876846501007358927165824538167319
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 1,893-digit prime (256 intermediate primes).

Certified number1,893-digit prime
Certificatedownload
Certificate chainshow step 90 of 256

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004924437461 --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":1100000004924437461},"decimal":true,"detail":2}}'