Your number, one digit away
One digit away
One change could reach Singular.
Your number
715
Extreme · Top 0.56%
Position 3: 5 → 7 · +454 points.
Gained: Palindrome, Binary palindrome, 2 distinct digits, Digit sum 15, Semiprime, Repeated digit.
Lost: Digit sum 13, 3 distinct digits, Harshad number.
26 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.