factordbrpc · fdb
Sign in
>
?

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 #1100000004942692731 1,216 digits created 2023-10-25

Value

3839221287635216431304386001145576012464008579652954631847644521143862812077977179824477194421813934400416568128814571686381244639805063977656279711594249199804188925256878714663443519218188420017080726946911994718218298703377282411882144742791211878852472570098118503918029435682764410489008881664514601716629803470966526997427668792187233163986473855354637621531441185415786390378500595428717350016672908046632177082109061843564287936687900828303041426057312895218170622649707786000946811580350671158194389504546760975417369423492813244036164531205599721552208325908498502179272762375929517293210761844392714658431440509394366376016415760028914750166843116998933027095933221434051363259243844838537898680453995629267419171523974089048507562890932927500575028284967788541143161835452302195807618744290036700539434134206538271532046002406394996823515939713740387975410271585341673433237129955690333029367776547432997769069296800373284192681788410168597607789290521219760766998834221533575913483925806030256224185470086303447448060566442384750495467659234704620291039488234295469159981028620955558708377345690845504422946571970918546751085209831766862641809160955088112051033489496132325676257913965345548601116338811
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 1,615-digit prime (185 intermediate primes).

Certified number1,615-digit prime
Certificatedownload
Certificate chainshow step 41 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004942692731 --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":1100000004942692731},"decimal":true,"detail":2}}'