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 #1100000004918206438 890 digits created 2023-10-25

Value

53749361000373033423393224101452061883590325768546875514563074154996388475617786410723554717433850828347985654893858686037811480906795902875371235962298658024846919994607598820861397874384233207175790302453662150542332025594514639471711417014625707783419245934298998739609051846562933496609667344489794415661322627501965589207675155427650502009818912898062534878074812199482452825806048850960910412845789665230524604160766347421205739172156832192887418455042995823625650941890530092649398584163861802398546590697098066214500988367638679432490123032468501230553078855983588817861064506037141553570818255263449399729677480840339662561890224431021862010037608419471862134169123934477033891730127953768988659765896805619975950514764683584282475430683707556510000681707790398942439611714371894123596831401088918563254995383542814947620196904104333399089663981967099325193564897925013095327756493
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 1,983-digit prime (159 intermediate primes).

Certified number1,983-digit prime
Certificatedownload
Certificate chainshow step 91 of 159

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004918206438 --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":1100000004918206438},"decimal":true,"detail":2}}'