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 #1100000004945531118 788 digits created 2023-10-25

Value

25384139507429343664413794648547568502304718006362483817084394621016095508742140411489305837976181583718452524770461529392194968445701773956848744483335608624168934183856741308097773000287609144538247051963989470475172962027958657328512973458354574209792987432596626854053203877964187174039093608878296336791276048836418432363599074065870193062503684138834566408702506657012632574764796978889410144856318428019395643707997659215323476784142353228592454799980288440106408571355597302244522728349232501449768329491832552307804036070723798515358704918960626767965205575987844471691125966971641888962872091879880725456203774303109152575244295512632002824322727818702691928005003629108008044022650834847430316831021390756908559601909182621309910228662289369390656865325393928636218383671132303
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 1,574-digit prime (182 intermediate primes).

Certified number1,574-digit prime
Certificatedownload
Certificate chainshow step 81 of 182

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945531118 --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":1100000004945531118},"decimal":true,"detail":2}}'