Your number, one digit away

One digit away

One change could reach Extreme.

Your number

621,075

Rare · Top 8.33%

Best one-digit neighbour

621,055

Extreme · Top 0.53%

Position 5: 7 → 5 · +167 points.

Gained: Triangular number, Digit sum 19, 5 distinct digits, Happy number, Repeated digit.

Lost: Digit sum 21, 6 distinct digits, Harshad number.

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