Your number, one digit away
One digit away
One change could reach Extreme.
Your number
430,305
Rare · Top 5.42%
Position 1: 4 → 1 · +170 points.
Gained: Triangular number, Digit sum 12, Zigzag digits, Happy number.
Lost: Digit sum 15, Alternating parity, Harshad number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.