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 #1100000009018917348 981 digits created 2026-07-29

Value

824264318102487524402287245710920468641953510682023562220252762524036282469168409247899939275801284186994703846929663863361323617198092879779854530380142015495496763599309801705319749802046579498019001055514314365474345908349282249398898504488248583094925789834061989282144793260380769051681590740663704508079410336323651829149053050751983802552969765170680571555915055629536658718917907661885707340425496462033677259321869729337052640333343692877404479681216758323942363992350847162659036083046316771281879086786264748311248270267797565548262967888266981119390086049707386292486746206404876283046351061091597136624506287061660678153022785149684575397301528968571262334911970569981797870515845540515322899439002418532756148588063343794873495788138793083698200755414336449534288293173825613654324948523622395968761703049407238022671228834886332980207787186972199313142433256790857339201408520862387641875871155275119087015353147862381671560342646051244460825734406417958664139517297
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 1,049-digit prime (68 intermediate primes).

Certified number1,049-digit prime
Certificatedownload
Certificate chainshow step 5 of 68

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018917348 --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":1100000009018917348},"decimal":true,"detail":2}}'