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 #1100000004921064768 839 digits created 2023-10-25

Value

91943687958149530768608223814442958595089088938702657339645413504269416581904325881011828768189289963779583699274198386256073330041957207112956766252979354846419010078671135613098202852040550532006786819490293221292742035187394256623872790658923953795084830364717596736254153184894941248434227054286798544962091541972356212761123194586888805510476933994364602698684152492570991521850701092500670562974239181994869542289733038626271681579092875818232042481911352522036450516067070468707020827352445753541655672565925151743594721322154989274795681385881953512885998096903068253484017573974469560807573336696451592134199621156960430596242607389688048476151666870804149893831833002606843130533218984853796477859881334337782927322305011387171572397686279745791084885360398793102681029421794640992798566397274272128026747184803077503833968698409
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,952-digit prime (147 intermediate primes).

Certified number1,952-digit prime
Certificatedownload
Certificate chainshow step 84 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004921064768 --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":1100000004921064768},"decimal":true,"detail":2}}'