Your number, one digit away

One digit away

One change could reach Extreme.

Your number

178,129

Standard · Top 62.5%

Best one-digit neighbour

178,929

Extreme · Top 0.44%

Position 4: 1 → 9 · +298 points.

Gained: Perfect square, Digit sum 36, Ascending segment, Happy number.

Lost: Digit sum 28, Semiprime.

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