Your number, one digit away

One digit away

One change could reach Extreme.

Position 1: 2 → 7 · +263 points.

Gained: Highly divisible, Quadruple digit, Digit sum 36, Harshad number, Happy number.

Lost: Digit sum 31, Triple digit.

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