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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 #1100000004923737254 1,139 digits created 2023-10-25

Value

71814534114240950846116525100111990781501817499910717354707037115525949736804974357820853196115178469546477318767776689540824002907380299362062584886485065034310298116711152877430745066232291511960999056950661935907572606168281880002197727485871026216228727542628899319842315845148390053111595761771716120243826141628516621858559041839518289300804842581710058825963589116457072508942205971512113391514679759704976424516583209150026579871966013663246235804722596814222378202745118549243296237589210937415819405950652716740264038714232863711178984997052932941702492719751358332668889462995899359788589503693338416292051140244669929192214582534772078674894595020103305479367671683641125212022233815567750473823787137723182673785004238170391196032484439493999223616617821696251228796728887646702366774500121903151506712231106831738620759843526143998778401097115640532906389035343832115845538909067248543090434174443702431860543815372857505965487295814401194526928151806679402754030378381202847964586711156507798884041579680894172938049955876116536960140239761517819902578307467265855274515515802580941524746787464623458383608171117252881292341
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,909-digit prime (210 intermediate primes).

Certified number1,909-digit prime
Certificatedownload
Certificate chainshow step 84 of 210

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004923737254 --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":1100000004923737254},"decimal":true,"detail":2}}'