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 #1100000004990782316 464 digits created 2023-10-26

Value

86813146867839445504665981843960106160109442680688716693911265626829631720962837066893241725982021067528536589182170526387432341516739086099222268347451405143162022419926200196421683030885182364365033516755014053459211595148941803053447519673316691903075670952263647239247690122037582271099817261874007296497539302257046085821721995468723517080338217802853371999120242851224750331266071341270314839073956928147521448204198649892147934204150322016748109148335135891
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 1,078-digit prime (98 intermediate primes).

Certified number1,078-digit prime
Certificatedownload
Certificate chainshow step 57 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004990782316 --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":1100000004990782316},"decimal":true,"detail":2}}'