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 #1100000006961974960 1,536 digits created 2024-04-13

Value

155644421736142948275693746747103319343252178649141756385323994799309499193903707454384329669031285689845134286724489194425040836862214961783950520976159895217059858524745621859446147632706795844809636778238884844369738304992641386105464609939934307693998767462293828236876572546095768010156662523854696848553816332863608779402219825877787286683275591760935729639585889027742754852920085264190845939526100225542728072005491904617541354521220797200752364232150123639049005211121666911082783789938264840159434536320792707502656660292013366393412598135282274575533721727540756862092519716383277653821458720689109633190894520906211622830951071838738089063285321833176254779318228717798958754189404579855616634676711272554760570009021474460869995605653217921713150329794486378961068727961187043256031961250562364716659474335031138043916029380149002261942118279263458263271566676133761894791330029084704814320096719958738564502965506530658331885011738195743170159237308430330004771015790410311172194119751805976132941334813691246488740293772020780034991883146757819799907593687298297552121507286762166524565304269442259886970591876205377354493196493285166877368532318135151063944767635351141762277206148959588880446876123170955064929114529892635060552592909116477350414365298706988097820233527981288019283556769087147560548844747823904018933785042686923285914096068539822021231149836562041375287400498164705468120671198972881136782555788436203123020646896779534039296832701586967380405081882403592243393353810621119576638022110071475073042729
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 1,552-digit prime (240 intermediate primes).

Certified number1,552-digit prime
Certificatedownload
Certificate chainshow step 4 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006961974960 --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":1100000006961974960},"decimal":true,"detail":2}}'