Your number, one digit away
One digit away
One change could reach Rare.
Your number
405,751
Standard · Top 90.7%
Position 4: 7 → 1 · +171 points.
Gained: Digit sum 16, Zigzag digits, Semiprime, Double pair, Happy number, 4 distinct digits.
Lost: Digit sum 22, 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.