Your number, one digit away

One digit away

One digit, +118 points.

Your number

100,123

Extreme · Top 0.88%

Best one-digit neighbour

100,128

Extreme · Top 0.21%

Position 6: 3 → 8 · +118 points.

Gained: Triangular number, Digit sum 12, Harshad number, Happy number.

Lost: Digit sum 7, Semiprime.

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