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 #1100000009063629135 583 digits created 2026-08-09

Value

1125856790354660103044265053828844586873073115328855730478283534834322145247445547111811607951155027882704709377185991697869700807570125172912136603901722295784362681412537016355226438755725779254400051634303567067182361791601371974270261335237752644663724876675509269845571815960546748609589530530799534745224372770566804069683745615715198886693811975895878122510540972295922839483824168646330998741621139558730099394127791375496840156275049929396191436475147281934071462989756049011312973542325190163342768530163586714125722857190883412629078997491921515794152462667454028648811811
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 1,702-digit prime (134 intermediate primes).

Certified number1,702-digit prime
Certificatedownload
Certificate chainshow step 91 of 134

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063629135 --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":1100000009063629135},"decimal":true,"detail":2}}'