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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 #1100000004924435984 1,619 digits created 2023-10-25

Value

96553133972022415985917812914030498518042846412033572052930246716119877160071283114891027253864150783966118409475895741634975389749652668738606459652079054427715087390185778669013913257078047161036553345740375053026066711618127951101117158547454695847242574331331823240674168194791475971775450573438292451097605375000734013814746504782058008291707393171566593218168005940551166224779286105778931354387841781675069265644071073213280119739226585339448044018495477650776359878436293234626847079834083974776060799987392071023218224094197472137592038624769093015674504469949427318160490456390201455692787262262560416610086463334672539289618265477493383723908509184500878499406865412414197607397503392230490390280480911719475146581295435578936491503826047409745701671692815888689316445541722366350462786114871017990438734866072575170861999808826800424659086510899512128926989184514327327844755969937967744360817736280159186758314290202657767332313857859754941234562839172759387336525797961651472257310291589044161158389432661362606398726434526310906862115231319767942298619543110639358355530300070406190268975023310043335606955828179968399411855029169478152994385815582402527770978360734365712972578415480471487827978666331145103663886971056776901416403794904493857917288242715502026784307984978136684546431637826839682901667988372775000765115907347688238674296288944040554009939806686735845147997438268230091488847093385201867939562568016691004903882393857237459416614003839042316673446793362651602040961307101647190489244851025096500703726447103791246344990630794917218324946481280943335025436918817195192345195470853059287
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 28 of the certificate chain of a 1,893-digit prime (256 intermediate primes).

Certified number1,893-digit prime
Certificatedownload
Certificate chainshow step 28 of 256

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004924435984 --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":1100000004924435984},"decimal":true,"detail":2}}'