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 #1100000009023391923 872 digits created 2026-07-30

Value

23069315886686001926836300682529081729321155282609005858396885453038787599390077912017382336900369431939460123416551067425519107374653286783405642906544600608399444085447826227532777437124588710794874428248449696449692515610317066200948318268249691272310847512643433597582974116383324146998240860105106183035150424840723546763740544027532905908441998368203882987337582897096410648728177329082188969912228673383159750099457586636441195947267182311668942690445600692090508495034843195637173422544074647156112517537311653127228294207643005782770552191349201541540462414011157066868094131791255284239407937250508946574331580391029970003280906647118565160002013026630996817086779244338531077258658526751169631217925942661615926368737120582315401025546485055528094065710999925697287148518484524773445318711687004852492346396766428000604890146258495146387833754642023276258770883
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 1,165-digit prime (97 intermediate primes).

Certified number1,165-digit prime
Certificatedownload
Certificate chainshow step 26 of 97

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023391923 --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":1100000009023391923},"decimal":true,"detail":2}}'