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 #1100000009044574256 829 digits created 2026-08-04

Value

1159671728205592303259069159995170409851392220432798133778264281601414823757104832115587579423410607649948307846358451338495621573429504182374156878807028245386906973989519602560929164488527604073199275192357144421469561107613234382197599070130397038442908952135175791929774441351044456051311117184144573012976789128880540275481365270961986065643284343737378461340379152686078843406616856613309910884370734352876077199566216319570279308854560615796600943481573681200139566101641267097111760352303218545412909006574820007613902244116721124868221268074404629613712124952985579175798256794294871643050660514675834020389380448584692547567296245718215152800769887146373185618337430825078631712956798099558308931218667998412484606439767317039624743308143141980549011471029184582744166028241501033067649519682882875000586445981009393783
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,402-digit prime (114 intermediate primes).

Certified number1,402-digit prime
Certificatedownload
Certificate chainshow step 46 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044574256 --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":1100000009044574256},"decimal":true,"detail":2}}'