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 #1100000009059192173 1,576 digits created 2026-08-09

Value

8087698196476117217767661034694806031683258496814751213156335832134882137468623954215231855369760081560826133578712529754246514306206807556539564621588237317528291210840527379113167206682923815823386361375247698895266902427539149710974531273367924802310583905814318734282506650776844844895449744350284625664930281633819341866217460113277395413078089453495654533577521070396548031570457729143329021924239245517963975362121917042650111229829149273731002040888531109460137083082292684923261043888467443796660160009017490645263808647582272546900807358025974055973068756915622728439404563135028619390069839343583589073404934617590297228824695084520059267159777311290854533114224667371191333333656144422589353364075263554182153271978529249009073268264124887491776812995144461998928124956399485785185563414430443691604750187532247281723456488970089821223271601438700707922342895577373468607826756033932942224521747027427565322953483635044674510472134467977398302440354372207232112718808982178170214178506044111737471410895467107231303053285253608505329806814749281646179277846819758361613722218224790913614732887644187769720877386935937482890587032840592023660773611912954858428808417292053498872210497962202224128677609373256924343853417428112343194710171371775368681715790187699785951444562590435356986929905244085433611829406211337579605267687871555012855616919539239012263548549368404356895267722196508533997894899688826272165363454749307181313013753312687031547410532988257286208801869642309770354052410420956391003787160450540973638541959418254827248660123991646246191014132111
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 2,609-digit prime (185 intermediate primes).

Certified number2,609-digit prime
Certificatedownload
Certificate chainshow step 78 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059192173 --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":1100000009059192173},"decimal":true,"detail":2}}'