Your number, one digit away
One digit away
One change could reach Extreme.
Your number
402,423
Notable · Top 35.7%
Position 2: 0 → 7 · +229 points.
Gained: Binary palindrome, Digit sum 22, Zigzag digits, Semiprime.
Lost: Digit sum 15, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.