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 #1100000009053869835 881 digits created 2026-08-07

Value

16029870787354683030194729424772484720663822867305454575719776910475064647029968192147209664961465817244757914582843694396991714334036702864934106368761784828796790432976552902524762622151070046427623847233118441285145093830984826091482924276868695583916765144603460783592826835120567421645371324755463099142897000646475372049498647848325598329636227298757111797972468135911211987306114165534616654126797086032216072948434476284060753626682562226240616690360937506504508809512369426007859543111572616962662915514913818259783247543340566979563331827423084439543328055580571416948848919944370030929538869356882908490139655132239763260692302693612059572759976541574030703580934104391364915660016638619505857731278310693983958342407628661152973928045067275308867010376681967101307292752405704341235675235620931244620263880068408993404862961437185844242422537235668024348331301423244059
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,612-digit prime (125 intermediate primes).

Certified number1,612-digit prime
Certificatedownload
Certificate chainshow step 60 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053869835 --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":1100000009053869835},"decimal":true,"detail":2}}'