Your number, one digit away
One digit away
One change could reach Singular.
Your number
490
Extreme · Top 0.60%
Position 2: 9 → 0 · +414 points.
Gained: Digit sum 4, Perfect square, 2 distinct digits, Harshad number, Repeated digit.
Lost: Digit sum 13, 3 distinct digits, Happy number.
26 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.