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 #1100000009112553523 785 digits created 2026-08-27

Value

98867164436049913635834416161572185309983635772037520265011790387233925098854844283364327294775120681592871740070799247041030489046668396804844459624916816328049528419085086993045233941506139524644595414164102178516789883557578487288464780199400972929204917359589527305849531189152021373886182784898938278554907801904656609701924549389524225121407393261235190353955980810524497134704039114219418402054578651825724385032825484916260875938741212631022748467232156174768576501628051900854760555552617510195624687935644039247977011434706759753805419407456729248104106664814286309214800161786993272608811424290505724236171719890594428257543694727082591760754895059007269679785228276068316939968830358438116027705624948983151430028001821864481114104927167345984500919633438147702363434484149
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 162 of the certificate chain of a 3,007-digit prime (215 intermediate primes).

Certified number3,007-digit prime
Certificatedownload
Certificate chainshow step 162 of 215

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009112553523 --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":1100000009112553523},"decimal":true,"detail":2}}'