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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 #1100000000236517473 1,993 digits created before Nov 2018

Value

7092995904294422774301702116453384089189875383611325088703430459204401165281744363770954193666986915757649472260146112489405608982942771132855276128463774145455755078025717798305947980911463215699386393626684764704140154338199171385424015706466221776543814818626381939683928993048291817739731743329967657909403946564861619971135476219227389068454094231596888841833941011772947295838832555267294348961612130762761822918693083113065650041735647293360963016359951125528597533886552134793738118257457838459610068934321971186925922671124333309302252900405718732207716147664250388113838561434665333911789919256544855841811662692128111799978248547283238505927890279699374313848979955947549701032122772340531278655376577780049937502841383988685481024720274696512394486338180891724396125928361388641026811397044572265981728953715791115619437728331242282219413450949045308534735607806621884039499690499626270124210410952924244863325600900064436024883729980807998790174545081155970460076847417351507828115281104664622263118306694415301262196217466009134882714109122114508214437936058424739191300015644783858920404339979315887062932502614143872019950993257744160977394358257652222711824262991142550342371424814091013018082120619758436940572734645178412768740950295225488979192917966701635341815196405549162441103251501891570034675525912381167178495809794062349810701980163461400936146704936469474743878023429539484501557394565289436409511338693529813961516863384206242585708956660155737363692470438529777684613624655895617236403047519025104106128507500266327641122423908586362938399010230289505263033705146631406828787493560423855427602428099252650531364495650235760145433082063813758250284712726375049880238080613151529872903245686072072962504892937959672577230376981227037145379922755894309708467596002896966665833800954779852144732149939791910054255484372996794499648507820782503773295192415354190726842454249735381399022371041773019919950504797925115154585590090797057848110435862139716609531579240843
term (107^983+1)/108
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,993 digits).

Also proven by an N+1 test (Morrison), |D| = 0.

Certificatedownload
Certificate chainshow steps
Uploaded byPuzzle-Peter

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000236517473 --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":1100000000236517473},"decimal":true,"detail":2}}'