Your number, one digit away
One digit away
One change could reach Extreme.
Your number
636,133
Rare · Top 8.33%
Position 4: 1 → 6 · +231 points.
Gained: Binary palindrome, Only two distinct digits, Digit sum 27, 2 distinct digits, Harshad number.
Lost: Digit sum 22, Prime, 3 distinct digits, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.