Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
644,500
Standard · Top 65.2%
Position 1: 6 → 5 · +240 points.
Gained: Highly divisible, Digit sum 18, 3 distinct digits, Harshad number, Happy number.
Lost: Digit sum 19, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.