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 #1100000009019319947 757 digits created 2026-07-29

Value

5305589938642878001871961596245893360646302333531039705000718580389154881330795538640711797667195807030886443188079600134386880719288463541865923041504157086837638670646862093873871058202580106879380733218801346426521284766000143423256310333683057202372675147201223120314973594444849041531904352782045308374295538996290790434559841624760997293288579833930084744583224472482511485256041055871293458865705074797468248834707828610262576209247541825488829305487559049535350872296106266557853977346741455036837668384925221761049004596933661933751960992846415138248980426177244113815012498184510848687071281113494557821358320384601094260521645757097378180365357822951729433958970246792899983871361634382654464999629535731925626264806693328775990621158074584497643
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,094-digit prime (89 intermediate primes).

Certified number1,094-digit prime
Certificatedownload
Certificate chainshow step 30 of 89

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019319947 --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":1100000009019319947},"decimal":true,"detail":2}}'