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 #1100000009062631401 638 digits created 2026-08-09

Value

46961606880427881791918725168417119355493530739433768094051351890715559868834862236006236719780147426004176137544861558302974800030923697432919917770191425899157796311545907220552854357992462279696650196460925643843037031799379077428491339590086284557812206603875104105025991921549107850986689779500766578398662529487304467910272542092064585235588886571024169363241646749151729046190916803267137574267186619423644007421413457958812970977047899320494666129806857833002011272179561743995384554188930587391870569345554678680391109599062101951124963955584133435509301504460574366637722658422003271077385143345274126536073231588796544693554563
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 1,696-digit prime (138 intermediate primes).

Certified number1,696-digit prime
Certificatedownload
Certificate chainshow step 88 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009062631401 --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":1100000009062631401},"decimal":true,"detail":2}}'