Your number, one digit away

One digit away

One change could reach Extreme.

Your number

621,489

Standard · Top 74.1%

Best one-digit neighbour

321,489

Extreme · Top 0.41%

Position 1: 6 → 3 · +322 points.

Gained: Perfect square, Descending segment, Digit sum 27, Harshad number.

Lost: Digit sum 30.

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