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 #1100000009066857812 946 digits created 2026-08-10

Value

6465560151012085608088723555274781474515243997967137697886627704908146661868619346790517627124300811524872658429059173023560869779895660802354768442119398594674032927930821495203960311295955283475943869134006740878001878420848570789151959671168567975250064113311469290160170045633283690117502977834688116056061917335613847896661393513918206020747422183885640244135045077139471262644207808883799715536073962255303253930853187721356980699979536985980613021146418407379356133502966742917719654738559934895103633043002820578920531636183933317605387067611445826679021062140351620160672121449528676755863456693062685167830792409736437259258757051980734505818192079460155352413638576171380160123181567677777222573994758281349328128826158924323689394533944438387937739397369256128270788898987831129866771776841134430086438153983008102914938688366856307053123918544500455936821091420678051331131075522593457037737233720526062940807599063882011877701829547
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,727-digit prime (148 intermediate primes).

Certified number1,727-digit prime
Certificatedownload
Certificate chainshow step 68 of 148

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066857812 --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":1100000009066857812},"decimal":true,"detail":2}}'