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 #1100000009019684003 503 digits created 2026-07-30

Value

13664413178765215635201057669098309596584551006609412784210933629002447136126329005718204358282028534534633026003212087946304941524357590558596349880786111957164192146151099671778818709974304181120637546488228572187633432763832874824711144779095486948097397778173834737407344483749417620129453729357437107089011466667158760326765020617282997780619196244555058010934718147341414107853167989374263293940154155274277803901283865216885627740251995359222206625457772270897088567004342107391607105372033582623
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 1,113-digit prime (93 intermediate primes).

Certified number1,113-digit prime
Certificatedownload
Certificate chainshow step 54 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019684003 --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":1100000009019684003},"decimal":true,"detail":2}}'