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 #1100000009037628792 1,173 digits created 2026-08-02

Value

171676426080723585663666461653983799241614450338890930440416189715010956002811665486838581296836501508193670977046775596970756429980730477389003674035444268267965626062774171891765506643275300114144024680661271206080559972358913171008140318170590843624777942575783484130924796339525211622753088681275717302472014519050926665631414769303612845903283397873334796655128976898785688791619026708251997889669937281863450058581889164136625671389333963288052025817926086215502481526348310423791788490615243289046557188838799029710932600594503503255812256163028043513054575566335648418122036882889926943415998727684328991374951191275511051658222942355037387328729277607830370280718421706423664707251474466297963780512547269393454351817024950611421149302339649080733720250013865889791112195531448352045546105705466246066616686984768574270722971843013186650045316470579637112990661290105464986561629533917426655373522094606785936664636228075687477893329412951396342275592199794371356987478140837148319452321669672114439942389831677335442293819487621226064624636699595736323686592941723144934038704480022153499410718385427052735006064494900540499967616852461653121490313269226552244853
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 1,247-digit prime (104 intermediate primes).

Certified number1,247-digit prime
Certificatedownload
Certificate chainshow step 10 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009037628792 --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":1100000009037628792},"decimal":true,"detail":2}}'