Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
21,941
Notable · Top 27.1%
Position 5: 1 → 5 · +174 points.
Gained: Triangular number, Digit sum 21, Zigzag digits, 5 distinct digits, Harshad number.
Lost: Digit sum 17, Semiprime, 4 distinct digits, Happy number, Repeated digit.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.