Your number, one digit away

One digit away

One change could reach Rare.

Your number

640,656

Notable · Top 50.0%

Best one-digit neighbour

645,656

Rare · Top 6.85%

Position 3: 0 → 5 · +111 points.

Gained: Ascending segment, Digit sum 32, 3 distinct digits.

Lost: Digit sum 27, Harshad number, 4 distinct digits.

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