Your number, one digit away

One digit away

One change could reach Singular.

Your number

40,101

Extreme · Top 0.82%

Best one-digit neighbour

10,101

Singular · Top <0.01%

Position 1: 4 → 1 · +576 points.

Gained: Digit sum 3, ABAB pattern, Palindrome, Only two distinct digits, 2 distinct digits, Alternating parity, Harshad number, Triple digit.

Lost: Digit sum 6, 3 distinct digits, Semiprime, Double pair.

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