Your number, one digit away
One digit away
One change could reach Extreme.
Your number
498,723
Rare · Top 6.85%
Position 1: 4 → 1 · +158 points.
Gained: Binary palindrome, Digit sum 30, Happy number.
Lost: Digit sum 33, Alternating parity.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.