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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 #1100000004925842685 1,051 digits created 2023-10-25

Value

5096921313354031200752764722778521870670654275304150306934655258197455110667145057603886147872689785504381723355540231174625323063037017387440892652109657941015354562733970082518274495169401841023152746909309388810879526186545584872584297774581117462676445299067708592769671051143370511006407711953108234010926596005805652783025266466954888485557249093233382563531703427324670522094130133307716924953590705567223792127895080318899914897320170012619298548905512542461189618182121350251442409824319794284244412645741955493203754920629058543530948879982518709583108297095214424132328228379813825134931992817163818522780484225311334299607766268890218993244607794042946651963080824056088869490683890908424388279150783726159023886672407879950164237146854910458736232868681382971815050801374952076115228358417959327515699531985984766274846434045068661329633444859007121221778162379918969866318713102098748483641536203090484552040638443486251165670586989771058038492414212902497395873212365417286808427330057847257270127511164514831663343231197986539240224921
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 1,871-digit prime (250 intermediate primes).

Certified number1,871-digit prime
Certificatedownload
Certificate chainshow step 96 of 250

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004925842685 --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":1100000004925842685},"decimal":true,"detail":2}}'