Your number, one digit away
One digit away
One change could reach Singular.
Your number
5,121
Extreme · Top 0.32%
Position 3: 2 → 5 · +465 points.
Gained: ABAB pattern, Triangular number, Only two distinct digits, Digit sum 12, 2 distinct digits, Double pair.
Lost: Digit sum 9, 3 distinct digits, Harshad number, Happy number, Repeated digit.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.