Your number, one digit away
One digit away
One change could reach Extreme.
Your number
42,723
Distinct · Top 23.3%
Position 1: 4 → 3 · +319 points.
Gained: Palindrome, Digit sum 17, Alternating parity, 3 distinct digits, Semiprime, Double pair.
Lost: Digit sum 18, 4 distinct digits, Happy number, Repeated digit.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.