Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
454,520
Notable · Top 45.4%
Position 6: 0 → 9 · +137 points.
Gained: Alternating parity, Digit sum 29, Semiprime, Zigzag digits.
Lost: Digit sum 20, Harshad number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.