Your number, one digit away
One digit away
One change could reach Extreme.
Your number
452,747
Rare · Top 5.16%
Position 3: 2 → 8 · +223 points.
Gained: Binary palindrome, Digit sum 35, Prime, Happy number.
Lost: Digit sum 29, Semiprime, Zigzag digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.