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 #1100000009123744648 3,013 digits created 2026-08-31

Value

2087760028104443928401095579571461773243765759332263264837202922894734026417388836970153570886056747703641895150057773147575165901658655556523267490860818763940504164795460186219819273574895901930448218954047745408052731667334860488159532053695443527683828359596784038408944182459676467975977673224946910767142284804336884622545517027298374992715956075598392150083454246253630102066168928153743128291875891968677385978191766706145089593453011505600566748501945248021487880988362352984662340193208955865055741496125498578175729676084352383259361949044437602245456210934315405351511105998182185825279371899959177584719391773526411163326042733440970595142779681313498730250832773175056812698240546486763640043908793226369806367777281758489490429453506684770634582832435809997546481932470883598307345709762940767795128401805526595076468610436496781171422689114553089202031590601939851935855470117043568582981515489569575162004082886086557936108609362071604438478446726072832695049135922634825264971692435046494285897853018604708681086660918299925702896348448171628001680701747647960671941368228803396502974882244879473525501083716466080058356851586418202493386870052574010113271306092897145661896254104233998274962952281351692951279122235371602071597516700384490781974960592213214587076378398238252265506996482248139507061947838512628084697993561656598054970775693654110607642233566102214540441338524531075088092965999899392990567791158932007369477937833699954537281828349522872154051561697644732213063073202655521935230362971715993898891460960160530860931228245090084405959319464100582417874033300376574714272049430286816783415668646854129527918675866619407351597088550102971851189348513307084109806728923028983414060332199308090118576775830751513892717036058538699462150080922801950705160268374983171409763809852790111059559382657282936915347142804228980901543196932294941666566436558691273888480994394020879777913579509173483809743529908861569783268213410155064179370673753462654068645645543172681149118377298358290050791964561438055460038832699212170790932131737943453976179892408541183686469684394116486142827992348257854934219185325863766257282719441789828296033413563818851646484459303041662253750547430598847673008777459322978279779783059984847574830231491969185228448321059781928998602782394727997107643916171459014764192686205124495797637101111500032586233682921443939101600403828691483888694610461785231364796210857195974224019599261773994365087548837206037075901999476749133352831017614786214905223749862344199383715933295461072348370209178394071904033652449743513036222774280362827242662219690018160423383707076519495597840932502245881823272101497883081953294810527130672016106958242321767922861839794216238653388790494005820425981416108135660777339415157539219254993390049756080015700053298961727845234348386069160035164887958512350491807297572493612526223647540121738126970979002713261220919166844034050716194672392752187873417403114785050745815190807944857179119689461344668358616906839262000203031629
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 3,068-digit prime (316 intermediate primes).

Certified number3,068-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:1100000009123744648 --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":1100000009123744648},"decimal":true,"detail":2}}'