Your number, one digit away
One digit away
One change could reach Extreme.
Your number
407,213
Distinct · Top 18.9%
Position 5: 1 → 5 · +197 points.
Gained: Triangular number, Digit sum 21, Zigzag digits, Harshad number.
Lost: Digit sum 17, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.