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 #1100000009043400716 848 digits created 2026-08-03

Value

97068506390471672500743064159696177153381385068142036997014116898761814178511817212971625967654650018061896331053419604052266982555421021773519933816306940348329860907989988925995049272427122485619230547245693472495641785557973153234055683542714893970602918198916093470565209488905069866937667002497807699767429538157119980868625370920041876140770758151657569626004635988436358899098561325862885540633672633311307436427535429876078714589346414542672940482333630019083241549073505731337497052928965966264772839939217189054001352167019927889310402823494020062227121517384555206167676331096648178435005436300306788009436166489106030799835290173352490992876548763826344365995677000822845557229530135998910159743828194415172423077640245685587527871366146224381368147422518295555676541748097925373620308320329257650904234163640220923119626029756120763523
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,359-digit prime (108 intermediate primes).

Certified number1,359-digit prime
Certificatedownload
Certificate chainshow step 45 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043400716 --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":1100000009043400716},"decimal":true,"detail":2}}'