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 #1100000004985353939 453 digits created 2023-10-26

Value

197824502290207308587453023223177318459053776190155343888747805289718539250286807512074895172329303055587290187712876167410052080950255902811547767890000028146538819057019399391383321914176575350022042458607836033454948285643925011575313219440756048722920056780584885956800339014520141997632383319820164308970171738549606695371806956400762666391004534293045684441741105541869308302896647647242583587541616973318797497852614629060441609067164031645962341
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,104-digit prime (126 intermediate primes).

Certified number1,104-digit prime
Certificatedownload
Certificate chainshow step 68 of 126

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985353939 --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":1100000004985353939},"decimal":true,"detail":2}}'