Your number, one digit away

One digit away

One change could reach Extreme.

Your number

7,815

Exceptional · Top 2.66%

Best one-digit neighbour

7,855

Extreme · Top 0.21%

Position 3: 1 → 5 · +189 points.

Gained: Binary palindrome, Digit sum 25, 3 distinct digits, Semiprime, Repeated digit.

Lost: Digit sum 21, Zigzag digits, 4 distinct digits, Happy number.

35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.