Your number, one digit away

One digit away

One change could reach Singular.

Position 4: 5 → 7 · +351 points.

Gained: Binary palindrome, Only two distinct digits, Digit sum 25, 2 distinct digits, Semiprime, Adjacent digit run, Triple digit.

Lost: Digit sum 23, 3 distinct digits, Happy number, Repeated digit.

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