Happy Numbers in Prolog in bytes.| # | Golfer | Lang | Points | Bytes | Time |
|---|
| 1st | 
lynn | Prolog | 1,000 | 64 | |
| 1st | 
MeWhenI
🇻🇦 | Prolog | 1,000 | 64 | |
| 1st | 
Lydxn
🇨🇦 | Prolog | 1,000 | 64 | |
| 1st | 
GrayJoKing
🇦🇺 | Prolog | 1,000 | 64 | |
| 1st | 
btnlq | Prolog | 1,000 | 64 | |
| 1st | 
annaproxy | Prolog | 1,000 | 64 | |
| 1st | 
JayXon
🇺🇸 | Prolog | 1,000 | 64 | |
| 1st | 
Steffan153
🇫🇮 | Prolog | 1,000 | 64 | |
| 1st | 
IanUtley | Prolog | 1,000 | 64 | |
| 1st | 
Yewzir
🇧🇪 | Prolog | 1,000 | 64 | |
| 1st | 
Betuaredead | Prolog | 1,000 | 64 | |
| 12th | 
mokymok
🇺🇸 | Prolog | 542 | 118 | |
| 12th | 
LSWdigital | Prolog | 542 | 118 | |
| 12th | 
retrohun | Prolog | 542 | 118 | |
| 12th | 
Shanethegamer
🇺🇸 | Prolog | 542 | 118 | |
| 12th | 
msbranicky | Prolog | 542 | 118 | |
| 12th | 
HumanoidCPU | Prolog | 542 | 118 | |
| 18th | 
KatieLG
🇬🇧 | Prolog | 424 | 151 | |
| 19th | 
KatieLG-Transpiler
🇬🇧 | Prolog | 421 | 152 | |
| 19th | 
zt14427 | Prolog | 421 | 152 | |
| 21st | 
Mikey-Beep
🇬🇧 | Prolog | 395 | 162 | |
| 22nd | 
scpchicken
🇵🇼 | Prolog | 189 | 338 | |