Your number, one digit away
One digit away
One change could reach Extreme.
Your number
4,378
Rare · Top 7.49%
Position 4: 8 → 1 · +256 points.
Gained: Triangular number, Digit sum 15, Zigzag digits.
Lost: Digit sum 22, Harshad number.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.