Your number, one digit away
One digit away
One change could reach Singular.
Your number
3,247
Exceptional · Top 3.14%
Position 4: 7 → 0 · +288 points.
Gained: Triangular number, Digit sum 9, Zigzag digits, Harshad number.
Lost: Digit sum 16, Semiprime.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.