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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 #1100000004944376032 1,220 digits created 2023-10-25

Value

82687501723728143995447545017951573524872650215701718052062357002346032470219609483922394189456810324334462059044611765293985899818625771861611422899427760089075341069612246097320611099500470529902914911976014862451569526244424711587611359418290921379273616014379045674510413707415960326190153297080451681863207316188177313661037930377891105874837029662144907671325571422994476642711865309957860439489007142329747849681151889508596006587279495381941645276195925002468806213786297273123485680140126508640285782187970024549345137101442981070797367494639319076354497420372750159629658336657559570349440808792033557387353309452646330701579812857377022371233610754749869300136461323943021679296955322717467930930124619639398550155969144708958003313665982695595159951629063021745123022696236173800741556928626240126087714477011591108472981327837893340062018118622704929025870084115427537782884842112762873382788719162629042441441319946158570188873041907109373166924217863505110887541344740068079052705950741339081716717317251826035139819150142757258018201252854640852777776108440974512151664582061031210700530190156397483902045821963316443373460524416965295979251811578401136106717700686153667057411629242695096469346338212037
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 1,587-digit prime (179 intermediate primes).

Certified number1,587-digit prime
Certificatedownload
Certificate chainshow step 40 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004944376032 --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":1100000004944376032},"decimal":true,"detail":2}}'