Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
518,801
Notable · Top 26.8%
Position 1: 5 → 3 · +154 points.
Gained: Triangular number, Digit sum 21, Harshad number, Happy number.
Lost: Digit sum 23, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.