Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
671,545
Standard · Top 52.3%
Position 3: 1 → 4 · +150 points.
Gained: Alternating parity, Digit sum 31, Semiprime, Double pair, Happy number, 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.