Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
840,107
Notable · Top 38.4%
Position 2: 4 → 9 · +114 points.
Gained: Alternating parity, Digit sum 25, Prime, Zigzag digits.
Lost: Digit sum 20, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.