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 #1100000009051052310 518 digits created 2026-08-06

Value

17584581425002678882724361905481534305633407972718112601683550625169178821302648718709379705817596364804985181286238988016668829123731447561937193728511117481030298260505576359224666453602648012772684771404286253116218784725178173804580139589083772030059821111393308626805642062071868053647034582589378208254239906601568129294405506273296417413728073585709051717183667818408772503969327576943214667262367034321166216287317054561244188519644002380288148119215418475537269258183033790989538231543048774861989435832747009
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 1,552-digit prime (122 intermediate primes).

Certified number1,552-digit prime
Certificatedownload
Certificate chainshow step 87 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051052310 --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":1100000009051052310},"decimal":true,"detail":2}}'