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 #1100000009028234149 1,071 digits created 2026-07-31

Value

147934284320026841406365415546384416551603203281230725412242574781571457798894665412693243340405556566520233659609268895560140575278478639412143876367390027064909838313641769113841422482995263164267596129445405888959706672778777399703645525401470268500469493323423123022492592921680912433887635609510880658924083791590223658211560808299971127984260193326445218225809217903133630375427952134361359239933192093495645420529635017865156057509691798769931825975110099275758735620425118884041071183441834687616095890285159656496457051216195027610003453368537271693866872882216527812924600124831042478414100467066248255333925811330218190709530345181020499247997101613391918897847991987256035332146352086347533809400016031844113665205136164247012240072162533401845850153283732242244545579608479380829166328668290148927353179241732262691064163240829416983788003849736236168857393128532979449724103366540002581820394803861697045604447729483359505723747044858496366799874910794278552468087593971295695258810494944586011643082908555822775644683756192343197176206912500826033111819221
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,199-digit prime (99 intermediate primes).

Certified number1,199-digit prime
Certificatedownload
Certificate chainshow step 12 of 99

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009028234149 --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":1100000009028234149},"decimal":true,"detail":2}}'