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 #1100000004990781575 808 digits created 2023-10-26

Value

2215832120150011325423056727932442338705224063020006566132644385294555794428405294748707694814995786144912047675844692698339800476226363889905008575262228726405292322639326691564862574286274431994825741732066115356413004556443883234019004499955843541679160390682364112998852251719492652434720090650837236838497718503391248244900938241829256344020508326817717830828036930362806408072387603254039010962646605583535026068793354501305328667289394325071151254723961416401330997123509392115555124013600739555920410744626496103765804005839981849270490761802181880319614290600998162820017692152368460175728502214695571374391257862956595926178877255101549514903957808689252916853222947825951732447477623679805582726545819706940642936829032808072359897526246044811268246166615660085702415261112138879729078928786784957
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 1,078-digit prime (98 intermediate primes).

Certified number1,078-digit prime
Certificatedownload
Certificate chainshow step 24 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004990781575 --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":1100000004990781575},"decimal":true,"detail":2}}'