Your number, one digit away

One digit away

One change could reach Extreme.

Your number

199,278

Standard · Top 64.0%

Best one-digit neighbour

109,278

Extreme · Top 0.66%

Position 2: 9 → 0 · +270 points.

Gained: Triangular number, Alternating parity, Digit sum 27, 6 distinct digits.

Lost: Digit sum 36, 5 distinct digits, Happy number, Repeated digit.

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