Your number, one digit away

One digit away

One change could reach Singular.

Your number

644

Extreme · Top 0.20%

Best one-digit neighbour

444

Singular · Top <0.01%

Position 1: 6 → 4 · +413 points.

Gained: All digits identical, Palindrome, Digit sum 12, 1 distinct digit.

Lost: 2 distinct digits, Digit sum 14, Happy number, Repeated digit.

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