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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 #1100000009069583119 1,475 digits created 2026-08-10

Value

26090595671332662582057691202856819250955154250572004792876673685972830559285275321874444948234916678338244540173210032354854307885890534502764795034468792912740402989673299723959355055566607722605168421760545180591729549523533558332284353876363191827158806666879428561809027497413098845707314977138464207866665431030230563038880617987853282911076349139363417628067075501899924808684297363514032668518416916753281986944707304638583147178392061488817006870820473452246471333736162372585487900698155818249724610126929895027393624780246104185187885061330817888459389271851814197039759630149691989093575652582388083442202013897610593022529247378243541337927871923709962125512150360729942852906566642808079481564473969479579134008305295970145485119808185685738133719161938742355600354615955532030769415558689304868691666547585998975711515085337843044370379187611857187614694005076085510659359372834576838904444517397765239398852692366391344236810662829040354055787126395362220891576954347691534425400396102152133380366349660390587165964207174639600809800430973161365995545926530398793889383809677394475933976181844452583332151193307148979543458180714419891336310450542201741308824228856594390991863414113689763638847850477979015375200744260309297689519547503700576190952606536422293036153308899178366648860507461618511151902470027551384218781753789182904587611665526663058726637603595729893174482619844311720469554571352260425396485532569257205182795029486654139457948604221107609
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 25 of the certificate chain of a 1,759-digit prime (141 intermediate primes).

Certified number1,759-digit prime
Certificatedownload
Certificate chainshow step 25 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069583119 --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":1100000009069583119},"decimal":true,"detail":2}}'