Your number, one digit away
One digit away
One change could reach Extreme.
Your number
921,143
Notable · Top 32.4%
Position 1: 9 → 1 · +212 points.
Gained: Binary palindrome, Digit sum 12, Triple digit, Happy number, 4 distinct digits.
Lost: Digit sum 20, Prime, 5 distinct digits, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.