Your number, one digit away

One digit away

One change could reach Rare.

Your number

647,244

Notable · Top 50.0%

Best one-digit neighbour

643,244

Rare · Top 8.15%

Position 3: 7 → 3 · +102 points.

Gained: Descending segment, Digit sum 23, Happy number.

Lost: Digit sum 27, Harshad number.

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