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 #1100000009018405824 509 digits created 2026-07-29

Value

59440965720185230838516575832575372251174319402733481324686333935214196400713641129841959722271061859006366897104964362950180375278101631878071087899244354250953796548458931279758075026139831300201395221140420685970496202952364989220679698371017017798379677524111480361059931358545021891014494403876398972898711267566188635050031927931023880377198782321911356648721183030865546378411963635998879945021263991328952060020838473666621387796614653281481465037920929948988754946477335361462419601271044450254020491
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 36 of the certificate chain of a 1,044-digit prime (64 intermediate primes).

Certified number1,044-digit prime
Certificatedownload
Certificate chainshow step 36 of 64

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018405824 --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":1100000009018405824},"decimal":true,"detail":2}}'