factordbrpc · fdb
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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 #1100000004865245885 2,214 digits created 2023-10-24

Value

197298532512555672095148750344613866272104840559350458878418813553423261503712332341328606282226426310779779535978505381836195474161978800726644070490682098061835318223895796392101765431851282903319404593088009104631541628778617014425302820919341134514874141242906989461539797960233277068198898795233407928557852504751225715153877094255532728327060182569503150539772831042969887428265067914253225222977328099232068679784755240748220694790503229805816669801995881049387673163594634015287373981872028744960677784591471818906310535994238697769455754599112999071382453726079599652752938846694740821406474379089710422074400950375153136535715394919259304083148664414988926630923209934302813616731740372873160661115403106042513991831284226847192168299955324548644673830819186687907876763066388627640499859011904515813575135684453761002738381292710054672571658549366117995369377916833629980105730500128289544762293419047342088532354425906822469806414870373744436424878760624372024469117194661848255379975960506629557367435600908785375107719422305199891080348038447728258789011310208944882640672491546642734957791095882368752868893967535419251447286579578663258763350434035227766947401729037730971716063931994237034321184781153930377785306648966946454387237456832786729232063231108501265936943754429250582445314440562595513460321832421337281299130211225153476856901277254997926048271689358170135440759197424964079052509961158791401322948345671273203628934296760216469977090923930293500183455525632859884419455070513436485501362203828587937817236273620190317919276301530396708757250273765153197919119661073951131865322385905633834925880929694484772200795029551583911764214369546874140669917279472531628105840860448128049900333308365075774348606114116350378258989953778072464234208112832007821188142513182029760626137974949306237493911124857468837024017029970828356678181603809131914222342989956890179044128506800183738180573104659628775863167833251405711792118108464071641370396444068054809257459317221728554109000535237289790651046917344182749367573003132510172950349424787569171807641759528857784125774023880058108220457569350062430399142655264624989894068781667998989190412780118475695956435555187347782550984537238712501
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 2,788-digit prime (394 intermediate primes).

Certified number2,788-digit prime
Certificatedownload
Certificate chainshow step 77 of 394

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004865245885 --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":1100000004865245885},"decimal":true,"detail":2}}'