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 #1100000009082543578 1,167 digits created 2026-08-14

Value

297174944757889727394104070244456820253444694794318536256349179186724669079655828681345916115117172477550338549402636722224714804492913202422985119011060505585761707229023309375766662202206673935642081044568476177552865462912984901144669590345672966107035929701860289615032592703855827419615859643006565027596091513187387831342287273621634987890820873174728276649108873987361473750043875271425811914016231470177788643541067760595760513373482010266703090427432191732312927391087895056046032577859286102233071563739321342384739640311148717099582585660670932249287665375949718035318498351070921048246661285933647685962320001635298297614917859190545052485378647614319527791887026347717606611482268877095977180968869213214638012928131104952596983643326912388891869141191612528656642811682126668962353298848858303097361712527304837245978141208075343180551755577761347340386665053640195007030586264246906549142226418071376332478393855835287865648594475746335234398232415003629743044698814128979179389051884023726941793929814449958135039573382728917066530017971972344071083975640253867901325074209186254768991181777327455725924867708518542945589593299181544743885500558439723
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,878-digit prime (154 intermediate primes).

Certified number1,878-digit prime
Certificatedownload
Certificate chainshow step 60 of 154

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009082543578 --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":1100000009082543578},"decimal":true,"detail":2}}'