Your number, one digit away
One digit away
One change could reach Extreme.
Your number
730,128
Rare · Top 8.15%
Position 1: 7 → 4 · +210 points.
Gained: Triangular number, Digit sum 18, Happy number.
Lost: Digit sum 21.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.