Your number, one digit away
One digit away
One change could reach Extreme.
Your number
21,150
Distinct · Top 13.9%
Position 5: 0 → 7 · +158 points.
Gained: Binary palindrome, Digit sum 16, Prime.
Lost: Digit sum 9, Harshad number, Happy number.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.