factordbrpc · fdb
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Terminates
Distinct-prime home prime, descending · Base 10 of 4819 length 7 The sequence reaches a prime. ↓ .elf file
Show sequence-development graph
Term size (digits) across the sequence
How the sequence develops - decimal digits of each term vs iteration.
nStatus DigitsTermFactorization
0 Fully factored 4 4819 61×79
1 Fully factored 4 7961 19×419
2 Fully factored 5 41919 3×89×157
3 Fully factored 6 157893 3×52631
4 Fully factored 6 526313 281×1873
5 Fully factored 7 1873281 3×17×23×1597
6 Fully factored 9 159723173 159723173
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '4819' --type 133 --part last20
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"sequence_view","params":{"start":{"expr":"4819"},"type":133,"part":"last20","fr":0}}'