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 #1100000004971755585 825 digits created 2023-10-26

Value

749345300694189288752179296021255446784107780092079396756449278606195556639692080343272777394411468580988900993210454235866161530380114719925935130003394180582015862276192263663693607193584139487736027422808092121438465116314489841889241235830237252184456946956505549062281099154095461949264149829598501933491654058544555685017483119689572449449527513562189671749127832906364815591136172178914410588677726697938654902052007084338679691724728914496402093269177988733295850141940593352986499072290573439893752841224229209323571337070176699999019319668555699401816360455622886942568503373333255056489555493783641148046744237945554114365255921835889516870831028877315606401066689236023259633134795826073247154534258131492170044659781617708430112729348105552164490752744414396114627706547939248441986649203207269733989752075332193
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 51 of the certificate chain of a 1,238-digit prime (178 intermediate primes).

Certified number1,238-digit prime
Certificatedownload
Certificate chainshow step 51 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004971755585 --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":1100000004971755585},"decimal":true,"detail":2}}'