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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 #1100000000745165070 4,140 digits created before Nov 2018

Value

577046049054957097698473334077923255678186339794754997947415326329375971833155122270164376388006293638096250473918994203074590582715220317443669631207175171845574718199212961913645547363989117820976856643726408803020045283456593430249987808835448242616950316155389481742261878189101764218250905135583117540293316267781669550423027172886709758881533179286800016834277704205733205323681711092840801233955419095587094377215761541429172440020791699430909924647967073330888855574275078537649946948780864679168434245788192725903992108778074507251355030721198329260746675109060370300427237385899905376685610192001358378423941469914292712753177847114110420024737060626564452217088914214734161453071211750667795046591787730418292282776473312057223878426189142281531730064392140506135143775547497071905684331530386147187847268790442337806344626401491220402362825922686306356197584347392437071920525728930783489085299116890695509795085416807871707223332795096027846148054919413109600401914837417101084683339587120527579734023369163993714242652500212510476983891136336052774370379035343867913839915163621627324955006870837291392635649676895259914125542716890882752387674990741902013169396005829035666630048005062329486624512599509639534742310077150148363018077290314831868516328248101711514607886516716501652623787470784465599201629469552730219445992382275332234579492757705231151754740775451018691388613541043697507041144297730643190825751650887311006860945828727953068844188487516649678456319194651701396437461348247994473601951845551077308470913317010545521396809551056645927662788788201030163202252575426935815094362167654514484768110505970024260802886672534212543910913509468099812899943985962991745848963566945614674994335331156920246968486454768506786015936697979399482305977687934723612374080865135557856491113718724741029160070985918977313594064561810187060571106159635865590848211923786797567342065759817208080091438097015706203076206087783159770525771108019757160256282285284925281938095926995174725368047403913978310541356749861479601459408785451429718357844041890207205114324619955621019821171670180676461487477958285868004061555754100972224036321572579981353448028941760704792394219438917375570043564454479739990786833145627270318069761313975782616816882611210667526074200647585307438718933385270825828176899725750573220679214859794860576581765991027095561346833785886200185728018137277595254588807132855136135109174489649506583666999442758045001157007861030888972088502925960967770137727609438965024986214251152412420449304382681048321109104329382665936796823288127652566312539396418694885591318095378401687263595261217603402321071642521911502808063842731758748398055116344618743567046427482234745767401922767071117211336566733951879316202553397512116556776393877911241575905868626123238407470768181108169564080816867955555851008183420097798913993223546639043407083580365723386163223507479517972778454438151520714286322060137660041018070034470945652993495934128489083439036069038798673119346615085779935590989185365189590053418144326363454102923194043261054920381960779058894818342693650452272883513705586914626860894674363627256520208632534345836111487389817742196197855340582374314741589518093112118076124315918894567276699876623543079726179088595215318529303678316773818128126423320033106652373681051310894859726999441627531748924404924747326241109992917384744742738781079728685709707122856459715777472566418511823104397071417395997632639824025156882011627887146120034858698397336845105780215832020512283664123614490871527604904656252505105010215278386934509748171604565871793711966909700862174585692730174869747383992092714751745607545473243545579772665214474771855709856441020486390838027763264054297976778673311031792561729010299008391517965102465081095197521427501050336447868408401049647130503971506853698980100091312621236329790297279145251439778960113471820095920533316679673646437827725049756052397737436141580704987088980502985019165330413228522274409504604326809057446806056379740647989313425210453014143953676718293625562179977563983740483873389284986928137001795401862356299852403795617250888783400276462157182894061062833
term (208^1787+207^1787)/415
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (4,140 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byBen Chaffin

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000745165070 --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":1100000000745165070},"decimal":true,"detail":2}}'