factordbrpc · fdb
Sign in

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 #1100000009053334375 1,492 digits created 2026-08-07

Value

1666087798020858642326479626642079024988579077528903785392949494324242345885655943931587270155103126295127812641851260048919157179819482489477599498070687105603729357019856189040109010390933505926154017302328758871526576224274390675852171018867442026757683379909482371923308232136827916059715479604067092009502711890337314854904951930894999032238158644074899875962261000419369345763679452026014918482467552802761364916129844955789471962342468806154348180057716433828729992472211307682184016073332950198488872366534325512511014439111810186169311990061194671221840587941594433850701479098901003559801367565072554495428289307345607375151618864790709426118909562696315542235744650510391756655442219883351394542506519146550597827698374124472337946087680477371487672906649731880154943754415890540168345755117329633703993942291526968971843763051877864179378446178702580981488701530515603643087801360250536507274419442337677366936976333722393269190408433390392019600823709285608453008174616070606746181605861905808198591861036125714311400642575140527215182670703645238463583056958154110303997211239101133551391876800598576529858816360345865695369153472933417444311842931865093664718446163794732578068753926083364369609651012065822947124957660672343258141655800800423223974447273518696783534543689403975465072423483931888611520668767471029174803679041627861526465511999186515420414634064435597123206717858583180958737924846799228155457344413824660953594859854939758244590142009596148538398903293946651
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 2,400-digit prime (177 intermediate primes).

Certified number2,400-digit prime
Certificatedownload
Certificate chainshow step 67 of 177

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053334375 --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":1100000009053334375},"decimal":true,"detail":2}}'