Pattern · meaning · value tier · who it suits
A Love Number is a number like 520 / 1314 / 5201314. In Chinese number culture it means I love you forever (520/1314) — one of the classic "lucky number" types.
Value depends on: the digits (8, 9, 6 are prized; 4 lowers value), rarity (more repeats / cleaner pattern = pricier), and the carrier prefix. An 8-heavy Love Number fetches the most.
Meaning "I love you forever (520/1314)". But a number type alone doesn't decide if it lifts or drains you — your full number's hexagram does.