Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
521,630
Distinct · Top 10.2%
Position 5: 3 → 4 · +100 points.
Gained: Highly divisible, Digit sum 18, Harshad number, Happy number.
Lost: Digit sum 17, Alternating parity.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.