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 #1100000009080029045 1,325 digits created 2026-08-12

Value

31664451773970619445868148831380040459521223470715460789523025447390907945993494508480179678274276800932724826901781378833006998613416534497471659054175322755584520280264487258269494270185232351087027848463565290530529656181586472879187335407742219951319575035544275628607127082075168629967373588941805301730673774574582043994388200684856020597159208086047614751866126711039621060059362751361918713141909573565193304823454720801405226006776192198090376251525059670794880539900696107144485316910649256414531884784691350048787329708040903201074526897049260078555961852308970676830398045157960864456965884167332819156291179253655229043552373400582484632630060360660944246060746002244566211071213294887734311635643438118306187078215044958060989398482798691263369423403339095730083126172503407754400830456756581469290585043769174698153352303639614983107636169079549752015257546822231104891229777355336884188757817580739282532772047126224195435578684811353129707348855420618652763390500006816001394783670772747440504182116420846179511290755696216825105958764632771607843309412411878308055943470282384742958833350591257096704976077651237134649038596836213592286385955705007966299285156643862756529706207329261811643772714813141104427058860469963565795472924782526141351918719979459864882067002259255092952684462241897214959641272163
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,861-digit prime (144 intermediate primes).

Certified number1,861-digit prime
Certificatedownload
Certificate chainshow step 45 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080029045 --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":1100000009080029045},"decimal":true,"detail":2}}'