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 #1100000009066335927 508 digits created 2026-08-10

Value

3659175927835492444511771966256565535840140759512070265465010350607012991934219513981106253751745714819732554995110032238238949208591432074485640975086092243599934577059628523508752246353924500473314340301181566103885242207606182274416693649359370783629120072929002959247826607529938689329195081941484448319896537892099591105182222530753513749181028534735787351569756701121608061540209632173908258293855445082219523744273837265799577186326222006236617882009178994930328840316133834892895245297167677131466089
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 1,723-digit prime (140 intermediate primes).

Certified number1,723-digit prime
Certificatedownload
Certificate chainshow step 100 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066335927 --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":1100000009066335927},"decimal":true,"detail":2}}'