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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 #1100000004946250122 1,198 digits created 2023-10-25

Value

5372424170987234232632812228349721741326729021780314853556591416365847174180173635252553851247215385437907536328667522466288375756643692821910735080151608973218617888569094406248435816153570877321737552007373060880764568229965009121002690783017962948510830649715861859038260854871369423231716457734604156441098037373475280111504306011905597910988373555123939870226688636436314745171588579470793419586206493759845399789839321831844123680666602238765809673371002370300125743944134046892453958905249461243032888872241138772810002940836444767144391987726465584609213875072532998240893001589463018157695610130471461068067386289272132272955869804350030941128469528560164336224278439184610021110993730036921919384866353676572001988004397576153720406023568901333477216555122161391236157163488200852378896649938762727952837844254667328943305252169603000744530339872480965837726862361919029894061489162252712985282345225073094685489004195374861333052769825365103354373854501495163819687276442499695429332291744653292783157796004999460544734777081348083807870255733930036753481112235261136523843703395152671556666349409050567603926710446542645620209271167615441670432500591463849852471346165850992380257392407
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,564-digit prime (111 intermediate primes).

Certified number1,564-digit prime
Certificatedownload
Certificate chainshow step 30 of 111

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004946250122 --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":1100000004946250122},"decimal":true,"detail":2}}'