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 #1100000009019783177 1,055 digits created 2026-07-30

Value

34217980575986201435132084551049636338099952458661727730259319578596378853398556210786223258457454226589482310382516177330212163485066977763445609600764204163807366844523247026771586700959640288392004908416328216501036722956917797448838966689839665885980571968582486540307498034900237919196212567491964525605708776166844495751762077283867836641905061050011375695973881187719602315239450470311104999857070284956744767921504376231520596930044442894657408092093216822407138599825022006732195806153332982411894446021378172504582839869323536849858416918835905831726711912517532692557436103864631827629629392824626948857605422931437796920413726723127261002607394445844801485664344266397034901764879451109640517524063597241252364637447621967478244951700324204145846391512047527979431589794157656202342351814336327278061957220329081601712110277466341801260282701490068896654541711388859233382310011873123358091336905347333906639499005057894411079013668264249248308064550673999741264147525836824353273927553531843234107130516851864426162211674603460404344315619103
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 1,119-digit prime (101 intermediate primes).

Certified number1,119-digit prime
Certificatedownload
Certificate chainshow step 7 of 101

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019783177 --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":1100000009019783177},"decimal":true,"detail":2}}'