Your number, one digit away

One digit away

One change could reach Rare.

Your number

856,415

Standard · Top 83.7%

Best one-digit neighbour

456,415

Rare · Top 6.85%

Position 1: 8 → 4 · +150 points.

Gained: Ascending segment, Digit sum 25, Semiprime, Double pair, 4 distinct digits.

Lost: Digit sum 29, 5 distinct digits, Happy number, Repeated digit.

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