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 #1100000009019483848 632 digits created 2026-07-29

Value

16445866511135498462147068015512109537799001226578397242906994005066934635726933101318421322679258573269559150277794274522210080508592070439054507890347737709819133808202142966176401487144152220975814287857526325697334969423556851279836108224534552327419284596477243930254645881124588075754703622492748804930849984534663529443397843876801559951765349407727708320922468533204249888938293649471377121451729836303472690303403295172318195465274100221639240790875406785362707589106232434922584962758622226585682378610479752575993841748041539222788941963245695481438532596101995667119585868662325783404423443082339388322676502619340099749
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,103-digit prime (90 intermediate primes).

Certified number1,103-digit prime
Certificatedownload
Certificate chainshow step 39 of 90

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019483848 --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":1100000009019483848},"decimal":true,"detail":2}}'