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 #1100000009057154866 516 digits created 2026-08-08

Value

149535360617552628115896488986113276402942263544425763128018960956587449138830828107064285698228730757371583103890642478911156247000134056525547249808152733936741854178977448657440905335952530063190523242798880210357974489119387613674263840034198561010263108053919576303789239952087337096831880710543531733791901175254500744082590123607403512781074531248595709405324344537232984593866471671017485483654635967759836610396083398812321629197216685806253573044590540212882092467190288830846283832111243676375423147740527
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 1,664-digit prime (134 intermediate primes).

Certified number1,664-digit prime
Certificatedownload
Certificate chainshow step 99 of 134

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057154866 --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":1100000009057154866},"decimal":true,"detail":2}}'