Your number, one digit away

One digit away

One change could reach Extreme.

Your number

654,541

Exceptional · Top 2.28%

Best one-digit neighbour

254,541

Extreme · Top 0.45%

Position 1: 6 → 2 · +110 points.

Gained: Triangular number, Digit sum 21, Harshad number.

Lost: Descending segment, Digit sum 25, Prime.

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