Your number, one digit away

One digit away

One change could reach Rare.

Your number

646,842

Standard · Top 78.8%

Best one-digit neighbour

646,542

Rare · Top 9.09%

Position 4: 8 → 5 · +131 points.

Gained: Descending segment, Digit sum 27, Harshad number, Happy number.

Lost: Digit sum 30.

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