Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
213,541
Notable · Top 37.6%
Position 5: 4 → 3 · +192 points.
Gained: Triangular number, Digit sum 15, Double pair, Happy number, 4 distinct digits.
Lost: Digit sum 16, Semiprime, 5 distinct digits, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.