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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 #1100000004945476032 1,300 digits created 2023-10-25

Value

3327307797368202761384172031220116444309468420886409893193573817207310319715621451093920452108258801278085706473883491978613450393401752566598363907407590404093923162632332837988150464667613159729525155947980710156299503081290766563382195277444153787453148969543993309282609366032972199559416419838459444190755883670918548339428800301358715736444966596946255216114332872900907279113593426519594854698025977711442522242997528600807778440509438404477656125207449439621429262145692465719618994565339756124288225604894382653720210660062953001866805620161091801403222599550615460387085978523036618852796131269621105097135037443621508753103702826397404388857548847236124981339706132347604815902993885492064340816656199689342024454737112295248112526092521580832498457330141425839682861278669520787580914628780792606026769217231411745183760827363653615302606496033382101995043257216431485747914545098699253835857756389439182142763358905345872490707646148388460534451423995370992176218766045586184547410349085817401141372312260715769682049799869896727634145736710691088565377849737324765180759830226788423542467266691183602353002935804778582216560667516256674502008477585901458569744923504988042416757593309638845323384030584556984996728960740913250282939257120158699176556116266167166114153506268588808280199
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,572-digit prime (232 intermediate primes).

Certified number1,572-digit prime
Certificatedownload
Certificate chainshow step 39 of 232

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945476032 --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":1100000004945476032},"decimal":true,"detail":2}}'