Your number, one digit away
One digit away
One change could reach Singular.
Your number
4,122
Extreme · Top 0.74%
Position 1: 4 → 2 · +207 points.
Gained: Digit sum 7, Only two distinct digits, 2 distinct digits, Semiprime, Happy number, Triple digit.
Lost: Digit sum 9, 3 distinct digits, Harshad number, Repeated digit.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.