Your number, one digit away
One digit away
One change could reach Singular.
Your number
636,863
Rare · Top 8.33%
Position 4: 8 → 3 · +334 points.
Gained: ABAB pattern, Only two distinct digits, Digit sum 27, 2 distinct digits, Alternating parity, Harshad number, Zigzag digits.
Lost: Digit sum 32, Prime, 3 distinct digits, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.