Your number, one digit away
One digit away
One change could reach Extreme.
Your number
439,271
Distinct · Top 15.7%
Position 2: 3 → 5 · +170 points.
Gained: Binary palindrome, Digit sum 28, Prime, Happy number.
Lost: Digit sum 26, Zigzag digits, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.