Your number, one digit away
One digit away
One change could reach Extreme.
Your number
545,420
Notable · Top 45.4%
Position 5: 2 → 9 · +261 points.
Gained: Triangular number, Alternating parity, Digit sum 27, Zigzag digits.
Lost: Digit sum 20, Harshad number, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.