Your number, one digit away

One digit away

One change could reach Extreme.

Your number

517,121

Distinct · Top 18.1%

Best one-digit neighbour

510,121

Extreme · Top 0.63%

Position 3: 7 → 0 · +195 points.

Gained: Digit sum 10, Ascending segment, Prime, Happy number.

Lost: Digit sum 17, Zigzag digits.

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