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 #1100000009084104952 1,677 digits created 2026-08-14

Value

212017183352979805996600247098890211741981739429045704260556978415067710755233741375110959252198156938911769622078448036813400161772749652052021908909232751025381596378413249462047745053789067741099155119087035778708899284685885888282295214590204822273714272006845845164894923635327531711382535205223087322635940400735184209793517156001023233850356012305592675630415509416691443990640176377470936702213487002074983548515893472055848769694138724314153485515731194477763809339473059948007140281368877270528109283705746348072251985815073894245258022064682247168688498036353608022180512831689751024239398398858326522661912418169185546478573447373948648553263205442840931491569101980543071096853010320400977332437054668932638516227688237311023645705700517915935204598931227153053670731207970707339181500225256490178814158234159561649491548521637128009033332617405478644962767979841154864015189994062861678249305317110732911699327976887421296954343253553493513895122931325507648170043327866856014502505068698276280683227019729711528982033558211196550712210257726041861989351139561900674484115048249773589387734576771093120924803421336511882895772481970888202597798410015222387439860247581751727458359316144158429302085011848346791699784406414108028752050429836420062484582815360492317676549634479919093356329639483466584978719461009196572680929999055222148788800551899643798090698262761635108828798993642289934907618900118115305588851515747760060296200625918897772920079992662560064202576776018501170425936673251208891417918756425900701967109116370167296607481439076051742527452180000023784425737963938236264477849268313469076422885688652393388417096725400703148789967021430653279611
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 1,943-digit prime (156 intermediate primes).

Certified number1,943-digit prime
Certificatedownload
Certificate chainshow step 24 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009084104952 --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":1100000009084104952},"decimal":true,"detail":2}}'