Your number, one digit away

One digit away

One change could reach Extreme.

Your number

521,055

Rare · Top 8.45%

Best one-digit neighbour

621,055

Extreme · Top 0.53%

Position 1: 5 → 6 · +168 points.

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

Lost: Digit sum 18, Triple digit, 4 distinct digits.

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