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 #1100000009068053949 1,486 digits created 2026-08-10

Value

1857745357924664014227461915921329185239838008280199850510808911685422267858338384594545480563196522804905744866105784364263302431864741564972934059809257284514428285251617231337160505096177826364956753230622548871689263947985457310866474392140407132187407104503769325722334733904269431988874481350787362506095622007568024408486015960741946991020968437402908336326548084439388858170900253362495375019118282517393026118866482849091644239776883622267060651860168742200156240354578463705728365484113434078469601637504804771982298940866512720669975621771495573483251621155671390485472904463746362798297973230515395175032113684769891266949230798946281417825659404700362644926708199731344959030983929002833134742457882292263694856666130068192246334770919993191103289962504087237036540866967548379562459268431530799197026816142469667833578798251786580114655043568791739006167708300126442531614363575702772428963373928574492827876891769406074598749426175504956522839632929127681247237377229548206062480720262391981350378789759098037068166805477824875102147963127437167170572787217930204098562780144167654360483469858701196972947304059223165542188332528213622599173798324393463893389046415062589044270573620594926342457412179048540117197894620917614595734298189456539870888770983496432171893178983880941269578689859214923199116349016340485061558339603404305624968042391949391269228754399602461903353349914601054170393861743319786071395475103672446285095222694890979836254778526566424062471413529
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,745-digit prime (136 intermediate primes).

Certified number1,745-digit prime
Certificatedownload
Certificate chainshow step 23 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068053949 --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":1100000009068053949},"decimal":true,"detail":2}}'