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 #1100000009069583487 609 digits created 2026-08-10

Value

365896863804029644342440768369082761403471173892201258852271443014294862107316223976513217192730495947048956183634662958684700749480414229632046985220230115538951969304208749519824709638122016436468453499582865975936172330512554114671581687308399593744301326226700326146367946105695748434920042007620374888208677569358348253349864965285897050175931018931481256305050634832853003265826760658137790290042100319050540350477795594738601445869531426811050314591091687193775183226673946798260368697840586781666868296603105413753787836904485920543500736015210659594599511041573308704450097140887055876774323081818991
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 1,759-digit prime (141 intermediate primes).

Certified number1,759-digit prime
Certificatedownload
Certificate chainshow step 96 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069583487 --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":1100000009069583487},"decimal":true,"detail":2}}'