Your number, one digit away

One digit away

One change could reach Singular.

Your number

999,889

Extreme · Top 0.16%

Best one-digit neighbour

999,899

Singular · Top 0.05%

Position 5: 8 → 9 · +169 points.

Gained: Digit sum 53, Five or more of one digit, Semiprime, Happy number.

Lost: Digit sum 52, Quadruple digit.

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