Your number, one digit away

One digit away

One change could reach Extreme.

Your number

690,551

Standard · Top 62.5%

Best one-digit neighbour

690,561

Extreme · Top 0.82%

Position 5: 5 → 6 · +251 points.

Gained: Perfect square, Alternating parity, Digit sum 27.

Lost: Digit sum 26, Semiprime.

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