Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
420,439
Notable · Top 37.1%
Position 2: 2 → 7 · +157 points.
Gained: Binary palindrome, Digit sum 27, Zigzag digits.
Lost: Digit sum 22, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.