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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 #1100000004931998976 1,209 digits created 2023-10-25

Value

574937475596170817264674387926504825302663461529166345569809326561957612410402921751592442098537571802754720680333213633895287595549381178597255710825783120291696495451665521506855889790761321097757632136713850779793359591283260456144559515225806610922529650516541526463095248449032979796564094838982386749003273663625706144818550319941820577839611813820413546125781428216913927820939197254045379648588739018387222650554056436882053640776286441958552362144475700056313201331538271309570823787014878471778770607939456823378446383204142458328874490253678354511976156857873018557374947380563943079163589443350760087332295447994739195282503654632240530414837086621152158534889779784975922917155547334074408230287700015885722180340565312647616769907646024177857990976533666575420095091844524041886597297451088104919637845651734508695265780740757552635877829383511014552366713418751087461090630589869671183960635090523770557873319844707669695994847367335056239969959420949707631809749932368187177484628683576916317388499629541140248623256867596318520379887399116903214198706021482013447131604133977478295702346785989714246211771721165985046905657551311781538730078652141943371380366477770232655396757656716513140889
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,778-digit prime (204 intermediate primes).

Certified number1,778-digit prime
Certificatedownload
Certificate chainshow step 60 of 204

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004931998976 --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":1100000004931998976},"decimal":true,"detail":2}}'