Your number, one digit away

One digit away

One change could reach Extreme.

Your number

81,215

Notable · Top 30.0%

Best one-digit neighbour

81,218

Extreme · Top 0.21%

Position 5: 5 → 8 · +319 points.

Gained: Palindrome, Alternating parity, Digit sum 20, 3 distinct digits, Semiprime, Double pair.

Lost: Digit sum 17, 4 distinct digits, Repeated digit.

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