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 #1100000004938746466 373 digits created 2023-10-25

Value

4391058702641421392245833929548362574801394538596328949965252240826115131540404768830575794053231102103713170783068042665734191029470416137515699434378331090269711994705174316858893527255902329843882871761890160193855424262501455794684485248594088658397076354788614238040069834112237574180372941205964442657085576634189120050357066075120055375711158736134005357758754150159
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 144 of the certificate chain of a 1,672-digit prime (191 intermediate primes).

Certified number1,672-digit prime
Certificatedownload
Certificate chainshow step 144 of 191

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004938746466 --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":1100000004938746466},"decimal":true,"detail":2}}'