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 #1100000004970201212 1,139 digits created 2023-10-26

Value

38353534273527187874642967623587219111665841852795394165981826976671255452884440174847285453098060703933237717221786980760605944298946123622780276114671462641900223974183793822462491766101788686469385977858586257706132458876377131630762250478118047084618346077273672704631098648009619009751458189460353719247745560821572978684081983471960072396991917382369489462028735434751197319593270099381712885600335917163794704100125749743169065063702633177814312662273857958843283506424642286594663213285175016390727832614134242975932050575909659548006947124965356953803368878870255590363200064040662567915448049069852213958489498029376687287706961988205826430866544438930455706302342804485743607094788939397628374546438327282740740468838934966120007435013275617976878233405407349224655115815695003006420505581350802902015688189311816117041793411512357529713164943842014347339390916145544102502505604347480242274149260110027526685591086779889448808754196883005078066943725603822036247239125057926145409140254897481211408546883914493133312274318375313162883604298286108256753994122354196797684310567482478898242500286837198017574008328021278202885589
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,257-digit prime (178 intermediate primes).

Certified number1,257-digit prime
Certificatedownload
Certificate chainshow step 15 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970201212 --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":1100000004970201212},"decimal":true,"detail":2}}'