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 #1100000009054709360 678 digits created 2026-08-08

Value

141708881307164107045003735055238821134089979142872088696404709767688475215488931914641648244427745325158315972112777537559940096965342074460823354094605377775911403231907682618652767258307790887818497552848401311336418485719261198176927109641321793893588988136398991516142648130242837917426550836801399802814792785960241157138015294018106596138844443894528403094242053632102102777692034222764133573815459240805810788003836219305176010427271612807573737190225908373357827076865361664094376434237334292675244240637622719267310947190559050007755099091910901428159848921121651282371082025401077684852750743833030457721139501481712482610922962008734526153579083071115215215509279577
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 1,632-digit prime (127 intermediate primes).

Certified number1,632-digit prime
Certificatedownload
Certificate chainshow step 81 of 127

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054709360 --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":1100000009054709360},"decimal":true,"detail":2}}'