Your number, one digit away

One digit away

One digit, +136 points.

Your number

212,520

Extreme · Top 0.87%

Best one-digit neighbour

212,521

Extreme · Top 0.17%

Position 6: 0 → 1 · +136 points.

Gained: Perfect square, Digit sum 13, Alternating parity, 3 distinct digits, Semiprime.

Lost: Highly divisible, Digit sum 12, Harshad number, 4 distinct digits.

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