Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
217,451
Notable · Top 43.2%
Position 2: 1 → 2 · +142 points.
Gained: Binary palindrome, Digit sum 21, Harshad number.
Lost: Digit sum 20, Zigzag digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.