Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
709,520
Standard · Top 92.2%
Position 3: 9 → 1 · +257 points.
Gained: Triangular number, Digit sum 15, Harshad number, Happy number.
Lost: Digit sum 23.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.