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 #1100000009048440306 854 digits created 2026-08-05

Value

33397409616277220019685224796979529122494418534683207097527780698363132391258107694530955602656710372331758740363771879482539526272985132183898141607344910580074176490797527470344645124250161318078669063196262968270038938423652767914683422119393631190992965221212084803688430947978085383076353098332925782819438872180431416441489699296854820004630656400451140675660218320587542912121730700859212747801574731870416420711663484884666658463810124060664852099916939501985510679120413887775634715355510111729527032738343805974443151202218251149672593340828175261196472004695112989362877600839339406447380136056247164272003677790573920153074268200994410862922807310017790733201435823406590138677000045748150199949924339030527992552715469628797984384292118283714216038579730565078187960294785596749891799102668971049402174136426579083194063148228117369570601087
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,491-digit prime (125 intermediate primes).

Certified number1,491-digit prime
Certificatedownload
Certificate chainshow step 60 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048440306 --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":1100000009048440306},"decimal":true,"detail":2}}'