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 #1100000004965534291 643 digits created 2023-10-26

Value

2971370530516128078270714768593614416759508573032889821968613010325727902024975789400457236903329112793482315962431345741752186913699912090235981229399067358155355827688852125850933890508355374610556456908251260320512753686060630770825959315427095490013447598846543942725000640926975734113673544028909018584562995101298509541695211134678348855651142442505279057499380643216957427722051745036173331243821818772956987965806621817391391366887190381083402277671494305199280093793252414382236923185203437710943895417597143941628833605329618419354513743936154108001586928365138581534614776542138521827518420900776869979491931396210839677601477458173
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 1,314-digit prime (213 intermediate primes).

Certified number1,314-digit prime
Certificatedownload
Certificate chainshow step 100 of 213

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965534291 --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":1100000004965534291},"decimal":true,"detail":2}}'