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 #1100000008793170302 2,171 digits created 2026-05-07

Value

16673860441576977747905060556867901179867102213032188745164642500341483025152650125680052310090680141659304663400336517992775084274527531933273674313705963625113343217346691017237611623474869001832348701833365661647952494672176760952418099829709933368650213239404211060012648697208400156516363319801652944450783177162438799230660956959236327575390251685773066705471078474307458075851663146647542768803549665400549238966593742874652125929042251492217896133092171495323449881665635950508479708797228981078792146896418246069022794142612384934632457801826380977820581977340402141293117847336263051832520153888380811578836210967910479011856997754752792144276386677922579615885885365289814824487285725267210141652951166788775673454041781255589765166600021841128578860401873041411140261991070913123253114756615065745021852048203928020765489239611029555153525360908786879118422913033601909228690479598904027087801221965204354176390407553111543576577731393281709590516496703584459225838369738001020249326269328193302251612516135551813011503498855408916822875987447916134968232795924682456422475819736981820312316874091086744204236760567940711401590647211536199527561697797022773971520890230441431063030623693230598224524869117945775546442217575891150095949670459042868957093774315867547516299046537872048512175976992827602624148144598164610840977296136136387658061393912406556458460367992411005564659658230257988358083900069039130504705126185465871886059355367270056149346437799680743148966718404366861913746688249284664708542797097676315293859231690331296209463221377846652058814105562451202471123573858335224488188918949397502808421318223784610685562562915063604584238710547082490847446813629358001388826217924690710944412137084630595543442866946478088273324415390158176268162791157533695855257943244898253473625740464151297378732711505184115846563042340796553034768050240419780267789710734073035727831665416561814088660360783464908078522354211324814034850877711610794450388328307161425390414967715641068900585044804076935276964191966278880072367987173083538654034853025616489405059279042137940712121944993814579433311376813654804255840677827439127535537978433315558982658373773
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 3,494-digit prime (211 intermediate primes).

Certified number3,494-digit prime
Certificatedownload
Certificate chainshow step 89 of 211

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008793170302 --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":1100000008793170302},"decimal":true,"detail":2}}'