Your number, one digit away

One digit away

One change could reach Extreme.

Your number

645,100

Standard · Top 69.7%

Best one-digit neighbour

645,120

Extreme · Top 0.71%

Position 5: 0 → 2 · +274 points.

Gained: Highly divisible, Digit sum 18, 6 distinct digits, Zigzag digits, Harshad number, Happy number.

Lost: Digit sum 16, 5 distinct digits, Repeated digit.

53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.