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 #1100000009054833881 1,310 digits created 2026-08-08

Value

22182212639971810743099281503986911936244981779318442186993249068652902312688154109119232570466602811504044309276389236829648698683239160577157468742761030142717222057790371759211520453947358020989620133038354630808554061689396676796621673195425931864620878624815991021227331093561979830647512148978967226381579779473443587380376342965155993637227078813402296855388348480761113717240186070428662807627053592989967523302853329311652658294982158613052857749426039567428363173697508039228554202086536858636117271101863753207509836321970079455832527565462668769577922223300932631210935617573188774285788948172683357628323400027831025039189868798677081677711626446130834683532220923293928280577674324282102816164439511890594660602445832425129611381580225630914332026378495883926989719128933991994830576179215699257066357976591894621834862962294874628668831445427191071159159339515835039352440106904592168145685503785406950924369158334343015662792854472889647901260514880800915205918368415508255075797393710108666625801625061951262521089685710008614452807064573140805013917378643109451713292672003364869340397034016025167551868562850423310553609814867721726016758308004370321522206650441720267590739314481283781226225529616757140563633803112046445641257918670539509917274427825076642623316218159130896640549428369727
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 2,317-digit prime (181 intermediate primes).

Certified number2,317-digit prime
Certificatedownload
Certificate chainshow step 79 of 181

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054833881 --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":1100000009054833881},"decimal":true,"detail":2}}'