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 #1100000009083570665 1,464 digits created 2026-08-14

Value

541241580942367046893165602221325931726840323651755820996207122944148379969806817048412014181217527284670350554452680836827934623725385719447239470656941603328423886155003167351780203415478354673579521147232132280370003504174804383765760533147311851272497258289126074800462308598679603050164172253792406022632045579452129255508005611665396866349739685591568941585816074556394900362271766150692494600957958377102761962705313364621290401688090014107918480203276249455513709986887227004071519213217269177438806581433129898454529796139165397373249419839545544651809570541823522827711272950928929440964088252155564173058505912032080106777927998773663232792316831240465744661351796466051943324419136045435450979714442577052902299104864606188808673874134605845430951614501305975302415389749822163161986630991300166970071211732284499076493140017355889310545899139935211114866891102988450798343935666370183626601266337075333625750345339178234458856754965498699437964019082406522032134749066164749957730940258326712723492733789686257813993084340941220505674469476544057711905494986239539428775166492375987686883653390196423389268786319090211558399377688709004458863880218008672202638305718461278705173414085535533488534323708852841570686276046964772404724080560208208145191034500471787208238414991880810116074189772418636875018115106906714620958269577426290890930871740161417223700463250231141709050196036376280418946304736628700565993343713428925709821117677335011030479159
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 1,891-digit prime (153 intermediate primes).

Certified number1,891-digit prime
Certificatedownload
Certificate chainshow step 34 of 153

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083570665 --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":1100000009083570665},"decimal":true,"detail":2}}'