Your number, one digit away

One digit away

One change could reach Extreme.

Your number

78,217

Standard · Top 74.1%

Best one-digit neighbour

78,210

Extreme · Top 0.53%

Position 5: 7 → 0 · +301 points.

Gained: Triangular number, Digit sum 18, Descending segment, 5 distinct digits, Harshad number.

Lost: Digit sum 25, 4 distinct digits, Happy number, Repeated digit.

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