Your number, one digit away

One digit away

One change could reach Extreme.

Your number

311,201

Distinct · Top 11.2%

Best one-digit neighbour

321,201

Extreme · Top 0.15%

Position 2: 1 → 2 · +296 points.

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

Lost: Digit sum 8, Triple digit.

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