Your number, one digit away

One digit away

One change could reach Singular.

Your number

3,391

Extreme · Top 0.66%

Best one-digit neighbour

3,321

Singular · Top 0.04%

Position 3: 9 → 2 · +292 points.

Gained: Triangular number, Digit sum 9, Descending segment, Harshad number.

Lost: Digit sum 16, Prime.

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