factordbrpc · fdb
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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 #1100000004970201342 1,098 digits created 2023-10-26

Value

513378582764852083945290748985936653430656966778789830218020167608579813776882535322194205195543159511251514794158257802441934809504699230264811544468899899239756452628904846057007944066664572025067731739260513840755666643683389304703009003295742894025171901656701028163677947440580558358519167642762690670952961893760535345659683657489737009977041717481336550757775302153857879016789638635287606825639340625315226087015831917245829102695748151942411072013562773799794839038351017945590451441107734497314099458528866738847533864255982904179550570416413509489592170049903442985171842620073974581110292830831492547974005891669812421741932702321247802015308658754012916654171357820763523670419785173730955846691193169903164192394970497619497420392037169009594379126205430533880578832628471120179584540922044028915450799502753822656360246934526988431413731484451648881669088510209960479388679475573546357259948264129396467818030968879150744581218838327322168960860679355586624713742591088896067390795331287442957210178893185243494227665976530600010087774793536175623723521713547693528868777877023561443
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,257-digit prime (178 intermediate primes).

Certified number1,257-digit prime
Certificatedownload
Certificate chainshow step 21 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970201342 --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":1100000004970201342},"decimal":true,"detail":2}}'