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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 #1100000009064591337 1,205 digits created 2026-08-09

Value

45513482454829382049231949461020465554986164419232558809586000324235580991105347781179559064949987470745281935086998178200893644771953542940759219077650625073677172806632445286065946970276179502910648323652856960216270035127668783892850654848581497627399853771902761246779496298179985647341751414911784468422233824315720822443752636971332424449492647119400494318881887677401008729547310144426636650953968675252880576781566810444102811166988244490027266382351026919581630391603266839163511963844476875754304112478593742547242292156514662034613346109756130033777751138967033193467239989113847458922101116210052446184559321691735378280077107190214530961101936680343972582717065681281513484442584553085278828371665456852316614096324992873594124195535054093839933122965468211681077350934055840080634645308054703170045380722702113505880562191525706124474607351964009982108166883681275959217454398905221037083294050338967448709093182274865567897879927230990992762526652027706096963776045167688453074743349169330419465012030979253576109981137449104797150564898621812996274019703060230842135031557521875978689624212185927468549203088080525985752784304868120825768917587284423767324063673781795949317734023753287003
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 2,293-digit prime (183 intermediate primes).

Certified number2,293-digit prime
Certificatedownload
Certificate chainshow step 95 of 183

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064591337 --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":1100000009064591337},"decimal":true,"detail":2}}'