Your number, one digit away
One digit away
One change could reach Extreme.
Your number
512,220
Rare · Top 6.08%
Position 2: 1 → 7 · +136 points.
Gained: Highly divisible, Digit sum 18, Happy number.
Lost: Digit sum 12.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.