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 #1100000004945736151 1,367 digits created 2023-10-25

Value

21059308044739153517597519746503773536885934084726501522659932943884709633120526562379601363099603281234096189426084836518886255823806812503175535926181664003178863476095345869894999342398685839153945965965321673483820650321933233465747409850516922730526397533142024699419171621820964625903903027900896048630979836793805224394752638340146799674870910474431807918961571931035920200254443826116346858017280487263890558884394570343266828234917310732820851740304959205894188004937645083279169255563682620342164625124710481263894275142617003092691622894368638570015306831822103134671167139368358835329537588396617785235869098015596880351784842577727513557173815303531365265602107427908129968042415841537539120841476696041867797523308772634060511779929007954878723930561304212288177194209030936139543246351962284614639223952421976347442897544741995216421268625688937677751493158856726988163162355736832401182681710395488790684663586452033924735450191195473903097421161162074586823839314294835801572744376788381872516408495566344970894304577712005364389821763149071477333562334665912768644815272993345226182814726103732268101653409255372012411401786792239855546759425776593982930295095727760452565899200256934835989112656252161425723765242348205000692477863374457329216268785144212548295246661469082710500880620710525600142531697960881530180399869944172036479066404573361673
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 1,582-digit prime (127 intermediate primes).

Certified number1,582-digit prime
Certificatedownload
Certificate chainshow step 20 of 127

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945736151 --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":1100000004945736151},"decimal":true,"detail":2}}'