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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 #1100000004880930132 2,325 digits created 2023-10-25

Value

886255883327850481417251219205618784902185400425307907169765844940414206795341801742024881924390899205943825922723892355115149753808723576674670254807000647390356113924805892063461352500046803813514647714598236448880779308201336783587298241479166842196244813407671222433057310670623759684387357459345826382364416222504101349251540053195097361846855322699033910451135158771260948367482376434010960886478742180860266163061026857320288616570863685857840218062141337061603534429826940351856604439344065550286547112009669197847943551000702924979923137266873581683247280234869347495982156568810394348535919706178733192553417231210833255306069706870761625875560168879110012951390061662347457388090430282504780222675472175029229021661857490718632355641134598997817558010331121906147104753104324593210531065650087914480148983241833115812246608742987287880198184332942299077156185949343130621220064621188524182518097309862567832960639570964691760604319631825400861074475392419378872489436671941423956616817445109427109771194127581905039538286009047137909135526393891526870098813242573990713576953802896285310851789748171667086282477701431345300922498277901744718162634098964385669193299253767898690246360447527183566675809818035648243519849752609429705440813371710484446269455181780578788645921077029536032885217818022868492857510566144491079375634521705170036890988143655486136195061692196651015561408202828615988823481778040697901243160980706765048164347072022726018816036762506117763164007622052944931324101581918368600545875211444886936748136902612548779045123012726861436696837720310098427621721493941541755573234775057584480114906582336323900940839865459660242557195059822980447283881062152205813964247584206213642960020884589713843190132960236397787149619432981247868632190500258074790443437930247487668035932765343532960635382266692466386289537729494558651228873996794968774506553300332103304559369436970566083545555237756628402297449788262151895688793531532750093596122600619896016022555298066394084516747630037669503349658423856916660710929735738472648976000724421586576464900242880948506432906749463532341145958961459605822617687271172233863988728002612182276149817806930309221255768170993267455929382798914845890370317309757600467305490548608090038300206370950999487960835639636620106877403523693519385254341386534835353701
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 2,365-digit prime (316 intermediate primes).

Certified number2,365-digit prime
Certificatedownload
Certificate chainshow step 5 of 316

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004880930132 --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":1100000004880930132},"decimal":true,"detail":2}}'