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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 #1100000006013552616 1,987 digits created 2024-02-29

Value

4448886162491769240286827817026436048681730243110758725839849967729736267504099270857400436413458476541631449106239111134589932686370429245376154427486821639047610933247471256907615638436016709453220418337962738453164054629490856546039249405242473733249915771116439691014770524893343948861077465013188401322605333510938210158294382260854975009891777317159580112175483373098074158477914794090135584346795723567345352992946351737202659007130058401487939763445965192203238208178950090382387025849944396593100755675390020285190077471522775883215563856780496122904252203154473209203686332442219685311852832951323001113003107420420816967418939810146586723389636288786974582195018249933511206107586083569572511700324378789955745965932080910800210423068243589663214404060560295543579056736116313875309158265961712999780063746803976752871935083910429815001204431495434361427041601877311036219356208507807158783864092640936217582174529048970002139528074286821260612952567371343656778939953966747930275019950856080266252085994036395183305626459243519770207901490487017997762943011642181664988015332794269462342905597105218209898349025999902457524873940066036908985600599240715853397134710566139732178640458151289037639268949516062695667434557273478007600116536304953976509681715743629358237102885890911405512904067831929555350218169573064477114472206325875647881255406172056055061066715539482948312895635069837710962776366289368731197557462892667002299472972901481625193809292744533837262099165949402731241816722204404727914198701572065829146341066790227402132940982746512048226525989837512358256276119200678169353829063846353623458215905037642221724456635661885077912254184730877985504873120776319096183799137443979382895294002980852931399314642500008347043271035292793015945146983494455237942603498701543448290247344603716079966298350253434063584832935562689848640109679066264419030061794911324783656533796018414672292543035528824777953891770244469791811687212593684474670621899527586244097617663
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 3,051-digit prime (199 intermediate primes).

Certified number3,051-digit prime
Certificatedownload
Certificate chainshow step 80 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006013552616 --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":1100000006013552616},"decimal":true,"detail":2}}'