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 #1100000004940371146 915 digits created 2023-10-25

Value

770631403071545978884912111496097732034610111747193982875091171071786498052498330159325230937419403418472813938623674024182854638096905727189377407459407519930419343480881009889647984435133925171278450117707111926860970791388972687768124765061560386074365090797547086032001605532591693837323324783325851062692705324402128837812269467249064792220590337420346495576945739567238122181014866751588949754903822379270102599958196040468082297435725572487883040665821111300921064924984877103290276866137543531841979797702366218999504850614931434157915915988782049815324318525382847273167759530794949748490847061853474138196674915922318937415917081886304925114014911807992360245467868155916014866826387427441570940405991724545340475649545931738956152027934059716242600182366586719077709113554080982496825103837065459326149171018921489133366101600800117597111917305543767056599990149203329684065296963326676505304896820492339
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 1,647-digit prime (186 intermediate primes).

Certified number1,647-digit prime
Certificatedownload
Certificate chainshow step 77 of 186

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004940371146 --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":1100000004940371146},"decimal":true,"detail":2}}'