Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
721,403
Distinct · Top 18.9%
Position 1: 7 → 9 · +115 points.
Gained: Triangular number, Digit sum 19.
Lost: Digit sum 17, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.