Your number, one digit away
One digit away
One digit, +86 points.
Your number
836,521
Exceptional · Top 4.87%
Position 5: 2 → 7 · +86 points.
Gained: Triangular number, Digit sum 30, Zigzag digits.
Lost: Alternating parity, Digit sum 25, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.