Your number, one digit away
One digit away
One change could reach Extreme.
Your number
420,534
Standard · Top 54.3%
Position 6: 4 → 1 · +236 points.
Gained: Binary palindrome, Digit sum 15, 6 distinct digits, Semiprime.
Lost: Digit sum 18, 5 distinct digits, Harshad number, Happy number, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.