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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 #1100000009061477787 1,010 digits created 2026-08-09

Value

32852355616826643691147465114904948447950832639399767347172537767106760347281367973853629232894078949177490452998390917190522988503551320185472531402230102948063040051146831851831473271137190020286077269391152468689208783936080392839645717307031856443165823123637222630074030497282897085462079212506997786869924265116413797453565845974297787833146490388639093769339122248432903246397821070523157373386204256891704299979571013890688339757525791517565869666807248135008244996111014266562957448694501922682926650355797495706064718839408900255281746304896435097113069618375892059081915442616465997177557510572887833125027022830422997768555318603390113571572129185132401728142890599200650371480085596065014517908199676089118222206656522291991607915680766004782857289923182477557190230983390537446819257811211132633505947390328434187986843907102998633914980811145001154169300849136360058847295064258013375766942771931657243050262264985980942099486791351085895363392011953759567011713526674089140922160168201699561169
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,686-digit prime (136 intermediate primes).

Certified number1,686-digit prime
Certificatedownload
Certificate chainshow step 60 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009061477787 --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":1100000009061477787},"decimal":true,"detail":2}}'