Your number, one digit away

One digit away

One change could reach Extreme.

Your number

218,830

Standard · Top 90.7%

Best one-digit neighbour

218,130

Extreme · Top 0.60%

Position 4: 8 → 1 · +312 points.

Gained: Triangular number, Digit sum 15, Zigzag digits, Harshad number, Happy number.

Lost: Digit sum 22.

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