Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
21,985
Standard · Top 65.9%
Position 4: 8 → 4 · +234 points.
Gained: Triangular number, Digit sum 21, Zigzag digits, Harshad number.
Lost: Digit sum 25, Semiprime.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.