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 #1100000009047329846 566 digits created 2026-08-05

Value

20230054712422573024328768393643937953954800237248061964176957279217195234575887965994940909657587872971839804844222859947127550187152012853857702426896286393944268761201231809497177693475285572187246200972086160548968651785973452716087228705642742492748579106916331363309866013046978312948336631145687442871392560556775412458358984537528332492329722749838885577084413928708266265266551041949139990954660769788062467012617211660230712692151752053219652633205375408493753130791050496443307372987190543159083891563966390305023846464154308576466267509770739392383928081
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,453-digit prime (111 intermediate primes).

Certified number1,453-digit prime
Certificatedownload
Certificate chainshow step 70 of 111

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047329846 --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":1100000009047329846},"decimal":true,"detail":2}}'