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 #1100000004965835719 822 digits created 2023-10-26

Value

681004496920485494280483606241071756527725698115598042060438500923841417838464203355582686013305469162164499464196181756359533652951581927387748353177109802541233346401922165832506540888080178467493136026948521756238132631786064382137143872198723591824922985819188579282859319634985920962503301887016275834024493320244909072338790060644744829837329308155538615014327592576307753193924006130727201485197235320459570526403388819601290412244059228675168860441345363706593520191946536181072393940665823160725011167165380601793944109120768118228481060151781120835366226837578865919805351821050738407062641754581339694626964742596899484878940259067624372776263261543265093861467364685112525154641263562872182534286037831998978192434293725348543527605324265404499637729877630928922367385618212512486157359443610567015776244152839
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 1,304-digit prime (199 intermediate primes).

Certified number1,304-digit prime
Certificatedownload
Certificate chainshow step 69 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965835719 --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":1100000004965835719},"decimal":true,"detail":2}}'