Your number, one digit away
One digit away
One change could reach Extreme.
Your number
645,490
Standard · Top 52.3%
Position 1: 6 → 5 · +271 points.
Gained: Triangular number, Alternating parity, Digit sum 27, Double pair, 4 distinct digits.
Lost: Digit sum 28, 5 distinct digits, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.