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 #1100000004950644387 680 digits created 2023-10-25

Value

36420298230902109483220165463137782708802914875271457722579665950449912807217123720772418055760196068557238212931051246959040097866781251131186158110451785517710571702713552798945303286327971639008860846714456357386042524278571611103861178789576732389959546297602581253737664793377379557005591514109710492254114815375910231600180401095890685853158328379018173386037507681089376235961619098772121952911067590723869196453849738744175743127061167735720430126753267750627650412760531554872790700307046615833721180027537142669372907212708591671948026468902316362039687535730543758197243232195947035367674442070665167578251190676215208266483335956498195600532164048064576747389669859729
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 1,515-digit prime (123 intermediate primes).

Certified number1,515-digit prime
Certificatedownload
Certificate chainshow step 69 of 123

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004950644387 --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":1100000004950644387},"decimal":true,"detail":2}}'