Your number, one digit away
One digit away
One change could reach Extreme.
Your number
428,177
Notable · Top 40.0%
Position 6: 7 → 1 · +212 points.
Gained: Binary palindrome, Digit sum 23, Zigzag digits, Semiprime.
Lost: Digit sum 29, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.