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 #1100000009019293058 633 digits created 2026-07-29

Value

984220506466557386031015949700327492938391478662531160676564326122194918944430426039018594757758150463087837032750565569140785869457481916384567933830802471141306892933761660303545222314868182754509291445579188495798203627949424120044500976406143021158589638292120497297243511611517716835067307114993488804142826593596446749994848862894509349918146547794614513248839949898280249082665928012832339448460927779298604232204896378456114497609630791475813506357442410042427435637946724690987403140172634739520972380429348311877249921707599495391067283963024084389623621522154313851150438840547974606374403968420498041116230869344690910317
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,092-digit prime (87 intermediate primes).

Certified number1,092-digit prime
Certificatedownload
Certificate chainshow step 39 of 87

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019293058 --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":1100000009019293058},"decimal":true,"detail":2}}'