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 #1100000004967887886 467 digits created 2023-10-26

Value

39025367980670634898090852549382625657751513925634654086695816681721234748480202908313515788971783569059389260312961360437223286580093064543449127094190804688458259425435605201527557341837276405927684855304430001552048851736529239177465734666894818836525819287556798607959691751561065075319853418679287801171664296019174701253315070504440542802325789762625464097083413601591878800515389482337951519068501015592957287934426676434706361294735201600111791076603397582387
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 1,281-digit prime (142 intermediate primes).

Certified number1,281-digit prime
Certificatedownload
Certificate chainshow step 85 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004967887886 --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":1100000004967887886},"decimal":true,"detail":2}}'