Your number, one digit away
One digit away
One digit, +79 points.
Your number
21,407
Exceptional · Top 4.76%
Position 1: 2 → 3 · +79 points.
Gained: Binary palindrome, Digit sum 15.
Lost: Digit sum 14, Prime, Happy number.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.