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 #1100000009048297035 905 digits created 2026-08-05

Value

27586033485657826230267733870568729109399739052564085630455989682109992111308966121503251368728698272437109372252595600056976472285910261734606751863213085614785598830348669161536572456031052461702867493443983659489742234815597773238928354866817402452898974537203396018522153094213436566318247523267946459341330816441104961942001880137559344735652614160275312426248019153115954205171469993299171537808841605433479426705517772727354260944187079113641840335596864237149776361955721799502283703261347630577227673765961400766989763569175343868601864868416497079076957835377810147425460252523204330238295635507247224132791635184265354585131596425681089338562434490742817124570032831517682212483088207785573395832331363535484497729120804831430194428724126632605631467361182752920168138902727933613696262061236677071415833844083227685595283997703435506889781902679877799101224925488271475457262363604398032890759
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,484-digit prime (116 intermediate primes).

Certified number1,484-digit prime
Certificatedownload
Certificate chainshow step 46 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048297035 --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":1100000009048297035},"decimal":true,"detail":2}}'