Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
615,405
Standard · Top 64.0%
Position 5: 0 → 9 · +208 points.
Gained: Triangular number, Digit sum 30, Zigzag digits.
Lost: Digit sum 21, Harshad number, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.