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 #1100000004958338414 870 digits created 2023-10-26

Value

136258164114534228985269986632020577692494186049590640899793456827782390076467819020170478391803489711292312095775534456379321285493123810143119511626162187887674060402249191583837174832032691059160844087298391894935865782729264243723204091378782846822113119044556537163405467307759282696394705433173630901541111571371219994507353411630355991684747576126623999511791408652235593956990745788428100335283686426035053329263639540565257762198887854740951250599094950583323910629617378891896372288114883150838813446095077195642378728470503365148023210699272472302272721767345260602582941366563486655746997242628928692022059509224684387900776130691215307042856296565331325797266006266795127564848075268487329021529038063616779029348739091623666725540095992962867417230357449906755165853448507971862362576488931832176336134375332293760614757176482307266202984359863159985272411
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 1,390-digit prime (161 intermediate primes).

Certified number1,390-digit prime
Certificatedownload
Certificate chainshow step 48 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004958338414 --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":1100000004958338414},"decimal":true,"detail":2}}'