Your number, one digit away
One digit away
One change could reach Extreme.
Your number
423,753
Standard · Top 94.6%
Position 1: 4 → 1 · +331 points.
Gained: Triangular number, Ascending segment, Digit sum 21, Harshad number, Happy number.
Lost: Digit sum 24.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.