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 #1100000009053300736 370 digits created 2026-08-07

Value

1465227199449511548756152918812324985543050320789511231711674946067569365981212517226678948742536841645810972598847850256890295040351547722022660247979254259718955503547098143851565342892958646380822712703565491534708026585934919362709297479120591727879784514285604957113780961260742359903654176414181658876639380155655097015951791487744716775508681310458889018234557567
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 1,601-digit prime (124 intermediate primes).

Certified number1,601-digit prime
Certificatedownload
Certificate chainshow step 95 of 124

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053300736 --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":1100000009053300736},"decimal":true,"detail":2}}'