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 #1100000009047525875 419 digits created 2026-08-05

Value

26072964336750291685419504151529990316206469600784325087963589878561371864106600922249443157951487600659998292493520143180399298346853915667375564381494062281743259977249226797059722946962010561405168575117241729766916329436154205096583216927254943840067506144666883877090726805261238608118186261175281628878071393502087506558548886829152513876381736815432417185394732804250613198956457127842628555716449328240423917493
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 83 of the certificate chain of a 1,460-digit prime (116 intermediate primes).

Certified number1,460-digit prime
Certificatedownload
Certificate chainshow step 83 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047525875 --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":1100000009047525875},"decimal":true,"detail":2}}'