Your number, one digit away
One digit away
One change could reach Extreme.
Your number
21,154
Notable · Top 49.3%
Position 5: 4 → 7 · +231 points.
Gained: Binary palindrome, Digit sum 16, Prime.
Lost: Digit sum 13.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.