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 #1100000004940350979 862 digits created 2023-10-25

Value

8615542821310189006598624105637290497239599845606235279498278311974773055857252320382278000219758697001588808343224567517041265694804037884142589648633976238497272104589242188222318152969352606738516276543723512523425862246986999376969680712613346023878253905609047817538171237115749606619413545031581225921994672583813930050251147543071055841353061268644939424022745014779497157319197665696424809379869814755027188979504318906678045540815238650428779915254391991704011373182247208844316743386748956396496159067570374070024267578118031512350191619314097484941062168213003707177197623072329147700853918275801714555287728097738321267187690086163967041942621097832109348529538944733014327469783331456825022324430450707111797701377588608323706349729417346605934830536689674924681115315217751535489473482696582884728639482242892877675786645708453757031719395875866237
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 1,648-digit prime (199 intermediate primes).

Certified number1,648-digit prime
Certificatedownload
Certificate chainshow step 90 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004940350979 --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":1100000004940350979},"decimal":true,"detail":2}}'