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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 #1100000004958337932 1,083 digits created 2023-10-26

Value

121195660907690847838103025121706950142881525566820291281870182623052052899724840374846236573164639293720232606479799556125790789746684791156691415355780250575713605330935060111524637465800259314933159979547343243582381151872623085845278337591340057820888344289726032874076378618287200854675007462040365638759312296654248102685592745172745519736342144127118620810679942469036966792301971213018095257954367539971366911938831454648201564371716439062442183348930777028669186819174696717650362293695218234574522906796253303518570851644531561065877975040923718257979778788983622549382444374273298616485595954105019581718037736220164030241505989724883125999586968490218487801850754528575537956719816563115577347281609674139536398680954774206742824650488944893849735396360714035493018953885544795021593040091841046773242728699101657524052966218553784642921838674531452355809183120078258270760569284936840486894746742209888613538375183506166699725310306416713781721121659543555752737399597475365806494253287889335333020641091831035792095749809338041026024545056620801334386750876107932981107
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,390-digit prime (161 intermediate primes).

Certified number1,390-digit prime
Certificatedownload
Certificate chainshow step 27 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004958337932 --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":1100000004958337932},"decimal":true,"detail":2}}'