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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 #1100000004994283080 989 digits created 2023-10-26

Value

73772906915738261197383590697381273797981104355844327775020614236848444516059260972766157765154765597730955251905573491398289967383603431358347065974854200880577786542711469208075649764701999507489499695860981416552317370593221444185615728705380666928339936568201933094055799557070806690020293879975384510130239081773640070575771876987900804565824531106113523055901491385556043239654259472848612721700717264948706624178930582851737442796721322685140982887085949432975935531823773739637884557200339368813683781648128000907644222144959862465125973844675256585092273585582199253033644153187437159359534970670209827636127504883292811195041628958792096220553036264152172125886994116715775933367542646394344358343191528674088303236688287270812400119094150038166678452363015720865833259013563001268037514172747350354233632710059601692948487073580914852715179208337400619187660454378466425005097022778264879455777879686938821133352336025817144010479780358819532860573711448571227420462460843148129
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 1,050-digit prime (166 intermediate primes).

Certified number1,050-digit prime
Certificatedownload
Certificate chainshow step 9 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004994283080 --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":1100000004994283080},"decimal":true,"detail":2}}'