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 #1100000005002087393 969 digits created 2023-10-26

Value

255545911979586375384427324024809048644549124578219970609030600462159831598817472312313182528992991790096765556946863101221815553010175220836249142274356527369280313981188681298165324089749416660434092991784876712323968965393846677551008713367679685630889636882372166139347037366650261090532176054493432320219804146874193103170012102548964083755071518023658759394541526762347996181055609754173596717089870581030810542110078978545268489353161599702805616949449916361435157730800064608577501640059112553065112975725342083673657603003451008780954494797035416357429134447180046898411386047821557948193018861473227430197501671274581152856938812739595665731095888102106666618048255685715054078045132314523679624844222602665003094529543441897839901275988300055081665318584924451052923774609979285914601076885696685883942006608028312731449028131318416285728958527137357006509590581627592974168388192945968775638212403405299937892309766479029684184978264208225709457837800801079
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 987-digit prime (145 intermediate primes).

Certified number987-digit prime
Certificatedownload
Certificate chainshow step 4 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005002087393 --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":1100000005002087393},"decimal":true,"detail":2}}'