Your number, one digit away

One digit away

One digit, +24 points.

Your number

428,591

Rare · Top 9.56%

Best one-digit neighbour

427,591

Rare · Top 6.08%

Position 3: 8 → 7 · +24 points.

Gained: Digit sum 28, Prime, Happy number.

Lost: Digit sum 29, Semiprime, Harshad number.

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