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 #1100000009112553655 435 digits created 2026-08-27

Value

752904000295786469985508366488285509509367776249961682107667912335564538171288726991876369164772497803517585574435203392292857628467331803292439066564654284387771191656519548802123635268932012775485352600166243335560413073865245683482328137700351254365279937196226564270586105068173031210631024254725248174712731290709115152056115399636171366408970996194364858700899382267982304294854458100342540887153671828706859499187089994150899237
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 183 of the certificate chain of a 3,007-digit prime (215 intermediate primes).

Certified number3,007-digit prime
Certificatedownload
Certificate chainshow step 183 of 215

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009112553655 --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":1100000009112553655},"decimal":true,"detail":2}}'