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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 #1100000004942332439 1,089 digits created 2023-10-25

Value

137909165958092957811741205214490438668628221328012493490721114942822460967553921264305072963784424214100693135631255053396124226054058274560972366232251533800628276441359535341108309510044697072653450314082339111007155301673837455858148295752562539224817527624854149072613781374075290728690121789918166710891331419512172738884430330166957827493860944307125166612732807090999676244256645944501804131275235091457033070530974441683329393101286138500069169426550623834697513155555078335092772032179515347791475141481572863348978622985598869650260310626765950188663935193362207816126409932721298838989832465284912843152864650490948112263049499033187343149217164458357415922487396638751201711773647710720081383414123949206904245301881088323410644771115717579528739541258996601048088528059889862840448189963206293355368904740575119593581751021092229895185738521721662171287822017827079700866024513762036691160735935971639611514252315120300253292106805191032964351732399400462330736123193650535853680976335415360708499626995124757476642880528856184132566927203936524226316447400302363726652202881
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 1,622-digit prime (180 intermediate primes).

Certified number1,622-digit prime
Certificatedownload
Certificate chainshow step 62 of 180

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004942332439 --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":1100000004942332439},"decimal":true,"detail":2}}'