Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
420,107
Notable · Top 45.9%
Position 2: 2 → 1 · +152 points.
Gained: Digit sum 13, Alternating parity, Semiprime, Double pair, 4 distinct digits.
Lost: Digit sum 14, 5 distinct digits, Happy number, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.