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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 #1100000004965118331 1,011 digits created 2023-10-26

Value

536249454205209447878167711416962313683622369908680832128158460906638680759928408991022297644544588139834647940793483357646223551095610378268767782603750921192941100881732191405692441056799677726445727139985842085870871381516985541864371835377589360739607917434244223525919827244109120567455715868188766082348866798271427607977732741512527256843470374182870342553995468781289799010448994135990138026704629429400044114241649819641988123135598436952861271895452045254564080042169260879311431085666744577025301598725586919665058734237524223470146719580829009767877737872820162318361375440448991898586543298699534645183699028302563289373834211487274441699159296106346417773862648755973109215969044759497006291770827848129174706204295690931614413432183050452866646856905359701552474239672925641286000484766274788274314780771348676317813334383124164622726703999035628107628512557564969878296676717793207325012843308950367054081754330319172295059076376229981200734563236174575002249287624662087998134765557314823794349
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 29 of the certificate chain of a 1,312-digit prime (136 intermediate primes).

Certified number1,312-digit prime
Certificatedownload
Certificate chainshow step 29 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965118331 --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":1100000004965118331},"decimal":true,"detail":2}}'