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 #1100000009079033877 1,393 digits created 2026-08-12

Value

8522647539162388948875380522430860795280670093762138236686044208615876514666529534824814558138938866432464219554711437693388902770952448431530827015947119461327187028842759047926337537193657273553939672200528025994701725136064991083535860738793394353419111241948745544638509247245821503649021713689404571831285427884197968045980443029513692287392161860575552899930800230311554828861859326568902873258834243065238261126182385898331419280285341606648311538745331468643952799525756725927229607352426294831580310575189311536793962424750124698164457802030731830449152186069564467014626948510671173415507672751908217446120134297725610634736260295573616425975778367069782651102813368265800551370492247809121671375927754438261736779378147778203622319690889087995458957881265518410612615890063853207528066743045056828967818165282361004169263720911772507143394092882155912196566201213137297536612037650835069098648823540923789615950351285809063897515790202981264043380439545061689655318751796840331176958274052328042347832195849332444029472143944027724150789531759027983686453072815466782476523921837935489463802236417512879710891244771619683222530080697762744439321162867344194002200941131756280759401249023767001329379588050383059313458143732897973012275390515642727670664229609331526716361806088884922356652314558884133686098918059952459293461300866748364708946899374361678370767756879254495258881913
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 2,673-digit prime (208 intermediate primes).

Certified number2,673-digit prime
Certificatedownload
Certificate chainshow step 101 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079033877 --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":1100000009079033877},"decimal":true,"detail":2}}'