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 #1100000009043498267 1,192 digits created 2026-08-03

Value

2440091114421720692122915814470977036279685417529931055259931747792728263537560061856855967418206458997576148772363461012050345332126433032732057171189510290292146222956380218184245716979361764030090486164757328419239898435998749834720042833792139074804571811568804859846970327184605292243260902807831157786609328793539527736359655790937289167992812068645870764261066326720664045830773359613243845716550224477249318598676541085015079111542524905252356261420556029438480450017147278495483613445486889305889954862444136278895476181806819492749539404985194734452337521960250708571840733261329825409417165301184866638626864717150435876291139051394867753405061230572869193176020716132532881354050573002456883216036664693875462201085467707391013022227018279396840775080757431882653332540310383232844377993127780116647806616001470640095897497599863201938031412552232611846239852408989994864221920466566650664484532343314633421256779935817359891233436907773115496060422163582317186036771635875985423388341108930715655253991594249556164447503129147268003446587503719483104078069972663658310126421879806885892594522858615749322206645261322825922192449468413517085511470896277221554811236505363047572047
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 1,366-digit prime (114 intermediate primes).

Certified number1,366-digit prime
Certificatedownload
Certificate chainshow step 14 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043498267 --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":1100000009043498267},"decimal":true,"detail":2}}'