Your number, one digit away
One digit away
One change could reach Singular.
Your number
400,409
Rare · Top 8.15%
Position 6: 9 → 0 · +550 points.
Gained: ABCABC pattern, Digit sum 8, Highly divisible, Only two distinct digits, 2 distinct digits, Harshad number, Quadruple digit, Happy number.
Lost: Digit sum 17, Prime, 3 distinct digits, Triple digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.