Your number, one digit away

One digit away

One change could reach Extreme.

Your number

840,436

Standard · Top 98.5%

Best one-digit neighbour

840,456

Extreme · Top 0.63%

Position 5: 3 → 5 · +315 points.

Gained: Triangular number, Ascending segment, Digit sum 27, Harshad number.

Lost: Digit sum 25.

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