Your number, one digit away

One digit away

One change could reach Extreme.

Your number

100,251

Distinct · Top 10.2%

Best one-digit neighbour

100,291

Extreme · Top 0.52%

Position 5: 5 → 9 · +180 points.

Gained: Binary palindrome, Digit sum 13, Prime.

Lost: Digit sum 9, Harshad number, Happy number.

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