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 #1100000009077165728 1,592 digits created 2026-08-11

Value

60842403818379870523679940885146116707983506486466615560172860639906409387403781808919801639590757148355255788973013488131017077765974534161228932052536371397282601339127284868116744926414659354019405774174171353528353040229386273140429803532875026622410338281638602753735694711505042420130888346057575655272628393317327438943219384268182102090227300446264075778324029501318944909543321198083948719726777328208492798535640595871450726215636643545369873239736326458979162601713917267531713184263801786367652131026973660828044083525563860075876039017612839499768647152378907244882208546379514201433121328633994189524808237629209755407708857806814194452992414128432227125519930218406766144432296592274888853270182325725194226526464188500588111811332151398561414809079657481818159772839337341110599339967390360745964496208005793386310475510950293355411270974111170955539649150451495554657331435948959911901845849872556783025501864961019672253006512976876587035337757634430764289105863390304492514553976134304509058540272927617396411126822557236879032704321129724673602166764862469357125893382380036780304685223254672511314261899878858186159522729187721072483486958799992849823999524807637379218246186462210954104971049718698682744723596731942226518013534680653320925245992661046866222314682770944891086318496720129790385064811119715567119308651959761039531811461351341853224597600476126231080846761648058074826990198017234274923994980105231292593277756683224788288206242705265651146145243489673042726208489278946511800621020427942575570758005118201056013281999392140433141149654323447959953771903
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,828-digit prime (138 intermediate primes).

Certified number1,828-digit prime
Certificatedownload
Certificate chainshow step 19 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077165728 --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":1100000009077165728},"decimal":true,"detail":2}}'