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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 #1100000004946195346 1,249 digits created 2023-10-25

Value

2728453117398405278350270711232612352503311855302372936683162444831889237654672181124354511176737857402364458709123675093361565158238220134224222228093861390959286465479164013702257741943112203395561611150947091191652667665446063925043000082150862215643227570496297136831003451894142487966624041040541461255195526224146558048891567905908086042925271596310842346390305087620009635189298735810229576933600673318298006187229900359990153804178576662148564754410499020389788316924954749238042078286690539366400196098705274081839006963678157604061137028377117936274077339259153189251092560204080200153511541036452984997316211675231059131127209628813286422691501524533563140114149945419381314412254615724049160210186288124092703504493049779061302921565296455071772218653543322625973844666754261123027475084749434876235589752059806420682085252164387957587683588627841039764183122165303291313053230247882689986432256295032807079880135136710159837099766654537071070254915932103322464402863490620251581342879006751130629105794998491152494816291308856192071689939309956165931633553483237368443128156788894388659185271377257605973756018608931943719295428048851192507872481090407264607012898012942357558692486693600253871808169570641499099518551801793299434201337
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 1,569-digit prime (179 intermediate primes).

Certified number1,569-digit prime
Certificatedownload
Certificate chainshow step 38 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004946195346 --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":1100000004946195346},"decimal":true,"detail":2}}'