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 #1100000009058403607 490 digits created 2026-08-09

Value

4612274675281159411828220233444348037794692470600356736130318677309471099710346936371492382736897667752937680844972594633067518761287416033587211696440280037808392317911724712348406732129129118032809461785733004957792277398344970764546140303705781318340590623534596994886782821983448394351392649085957195959812018022569205292722842929351291841004489670043473152671649289144880273259704834524845174070283869924433071912089550603444655598709125662693693587971689271072101635155915842855476361
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 1,683-digit prime (129 intermediate primes).

Certified number1,683-digit prime
Certificatedownload
Certificate chainshow step 95 of 129

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058403607 --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":1100000009058403607},"decimal":true,"detail":2}}'