factordbrpc · fdb
Sign in
>
?

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 #1100000009079855222 1,025 digits created 2026-08-12

Value

13914890940730300897525339828700726593132989677584180497715654420660223868126824390548169244573676830550236447176890421907373321924427382985232401986067581870847108446588570367522103175088043895991780655497321009284290912308138386337790635989763599668870698431997144112509113088511302126109192153399371273401218826033588852233825548742925812870077801321101119857261065990474551321951063256327516313821175517804630610327910188042335042782089466453331323617964133139414436491112032366264083464456677653560930811581694453725714180130909074024642166471910767292621645718560254374147537937401101379302235820203558115850756954566290954511351350408418094756871889113833789268256570806753121486788345611090746309192356184811086138956760085752478950789161998424881270766663288623866193340154087086706465334363262679241788377235118871712359046156773875472093254114123187070989577669196213727417125991811493412672515069086917444528853307604551544614380884659906446718872408456962203551285263326221877833848502113441970542862548105197269
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,857-digit prime (150 intermediate primes).

Certified number1,857-digit prime
Certificatedownload
Certificate chainshow step 72 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079855222 --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":1100000009079855222},"decimal":true,"detail":2}}'