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 #1100000009051052411 305 digits created 2026-08-06

Value

13699398590621609625939278298848558102312814171656171088174136715576212064372771361602092140179145486881155493910229130780805826255438879354975323344741210010313039390218967818015631616015171755938358611626619918592127590183787401034838495581748421279993226200415294774891001495190854137606535687861904553
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 104 of the certificate chain of a 1,552-digit prime (122 intermediate primes).

Certified number1,552-digit prime
Certificatedownload
Certificate chainshow step 104 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051052411 --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":1100000009051052411},"decimal":true,"detail":2}}'