Your number, one digit away
One digit away
One change could reach Singular.
Your number
613
Extreme · Top 0.23%
Position 1: 6 → 3 · +506 points.
Gained: Digit sum 7, Palindrome, Binary palindrome, 2 distinct digits, Happy number, Repeated digit.
Lost: Digit sum 10, 3 distinct digits.
26 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.