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 #1100000009112553548 725 digits created 2026-08-27

Value

11392738621797400299713091064933791048398747862690819693738537464011974797035216036093487999571959416171991441285212841596311509901539929665883676598096185260201764447486167958644991797387320408835989600731739205764054497392026205160578545735312311482747196917090438179221610935667615795724513651373869057195243917206283222562075772024489331685649028522006721024448822861683833783021427554085863426229978187330231736691016459950563224354632969683081298345864267364219140558686633746144306940482700216504784614911548568994235966883672027382984175325814531852379349424005360321242439780359296824748196159603736810456576686052623749610208537204268712579493817492884912143426938364007402261291503256688463896007541957252136697467
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 166 of the certificate chain of a 3,007-digit prime (215 intermediate primes).

Certified number3,007-digit prime
Certificatedownload
Certificate chainshow step 166 of 215

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009112553548 --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":1100000009112553548},"decimal":true,"detail":2}}'