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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 #1100000005243739661 2,117 digits created 2023-10-29

Value

45447589356517892502449271282984513722170109017128257116506807639000845105767146545391272504566611827296359303592084195146778989016511941431646640671321433352339855423187166972931475620498111280171565375932223216405395933504794239482165162769958063037532821409728241995199123908201653393038935691768909987162343217449728148095726295213249637435117495260756043032981634765255975260491590445452250473977049594548339047799995838255433638303904744359744342468923587480835943667779202239961628058485028188669463029275872919909918245344195968175433919935449166106924483138727131052509259435388263212593370657726296849398733937331101188658777799307313522052177765380218020756850098602304779302703879169038736778723154859032687880259774570695227602300417807854965256856923560851757129515952277543949810087142560849522479993698628740715176175667159405958133494060218975660675518566625306034761840591978308033817258761800968004806351577519791508249156081747010977593945034539948671248671997385133023592706247614012654496678129583150670173566826645690335301821604773307378918162234161074554255605830869572083051493730506519991330893711486824428417793412734368630858006083380046844692036550418682309851455226095679263712440421439763112706543556067034754618584589018814718539929917631563938301646712886085442494593811143174531244053433926298486043601506651884673886496445901583540690510535605927239024310379387281682773345415032010481130284404938640560926176082729526708090900410511330268956814961557309577889875787078601081871122762780282279002058859518360675937885028448720441645638974197245982716591160994365659361154755436559525437003946180912385805767289308728425718594845430973957725832810281618940305131119250390620262051595949278238867401138949344049434142629622545819850978277034207091221616157059571173428749682392077898365750542758083569862229827876001371295557389727790764863674504533792860881997918477989872503590838752079906591741830978777210412052009940156900272627634768802913212157943403259263956961939969667877171683145128260720177414367019989614475650226618632615198003938187813741882244289105032357374579577347
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 192 of the certificate chain of a 4,224-digit prime (422 intermediate primes).

Certified number4,224-digit prime
Certificatedownload
Certificate chainshow step 192 of 422

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005243739661 --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":1100000005243739661},"decimal":true,"detail":2}}'