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 #1100000009029045057 391 digits created 2026-07-31

Value

1453189992598099791478655378186954931162959182693764028744266198536696357804962710793614211825684711171913065386734236491026080194874372079998270679265807743778176972590103664282174681438060075377753922379675428575934660879076613954654319521458725582371880318365121366718874540540764808025445335515223225845871045697161363665807364232697961096650526135190584961724115082438617113942197084561
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 73 of the certificate chain of a 1,232-digit prime (102 intermediate primes).

Certified number1,232-digit prime
Certificatedownload
Certificate chainshow step 73 of 102

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009029045057 --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":1100000009029045057},"decimal":true,"detail":2}}'