Your number, one digit away

One digit away

One change could reach Extreme.

Your number

631,055

Standard · Top 51.5%

Best one-digit neighbour

621,055

Extreme · Top 0.53%

Position 2: 3 → 2 · +269 points.

Gained: Triangular number, Descending segment, Digit sum 19, Happy number.

Lost: Digit sum 20, Semiprime.

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