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 #1100000004950643609 1,050 digits created 2023-10-25

Value

834378871685908420800547868054877931044257180506009220216760556885373314918445271249660471481203697684834157934939403193224287958606515858746713608062295725861035466700010660266620379475818839629182836697745827141462167652754906407193404243539476870546378912265498657604451406511625895719732725463140462612000912420243952466048733042948637796187544162841028719255888969653698598774719293900920381604651512402137937110011793730053782693427819961425950383054695296639382331144861385043076448268369108587020729098326451731200176489227297590332761931696982863686031085312095286066881682054319871935542129938944911663784702794020076956987740316057204559725761127922148138121927069555047504578388180999943344166124829188184320520375390816225261236176900067511718629386734479587410924129137875020605934896819522674470701554974800652128229734054512281366996577285121436078731633545018947976630013253090450434738243931735072526261303784012947501665645858567390973194473609541505298121794440280974397267253824856391656567446627142227805918830706981937922435077
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 36 of the certificate chain of a 1,515-digit prime (123 intermediate primes).

Certified number1,515-digit prime
Certificatedownload
Certificate chainshow step 36 of 123

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004950643609 --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":1100000004950643609},"decimal":true,"detail":2}}'