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 #1100000004940358503 1,146 digits created 2023-10-25

Value

349420020107892950148410599447876951327613396564024458577803073107487223627980432527106588574340750840954354664147588547567098839553679614763389992231586064597743333609884219176519379435051301902569823838936853036939369881021977152298725561966673359780544422414423023824820520087614841385222705025573174545882102783902715807492298136647409678705271331390045657397214899363393104366619530402913302189433042489631400210064080407139590064595135029835826326470921287946227094368266609957630210410837983432499628361898764532391769987243694862988597601681711019864230402826553061671060727072080441966714876685823796531598378583818156840020548939909312169667404191678801515457185382287835062990662625805260256768544385315911477802926927183003709935005423521033187296938006316873440750544853575955808869748445286600326464082041823885712382084255433154567674289897471575334478945881535911307695733693688829784528822791515621659005225972609555330328410186254461124706271152416614170452551428791378408549641088017383233495852288567525746818311041909418283522245631057433111335770438935849118448287411066694000323810505826054854476659578855741029285557854229
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 1,648-digit prime (189 intermediate primes).

Certified number1,648-digit prime
Certificatedownload
Certificate chainshow step 48 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004940358503 --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":1100000004940358503},"decimal":true,"detail":2}}'