Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
656,457
Notable · Top 38.8%
Position 1: 6 → 4 · +145 points.
Gained: Ascending segment, Digit sum 31, Prime, Happy number.
Lost: Digit sum 33, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.