Your number, one digit away

One digit away

One change could reach Extreme.

Your number

428,151

Notable · Top 45.9%

Best one-digit neighbour

428,171

Extreme · Top 0.95%

Position 5: 5 → 7 · +220 points.

Gained: Binary palindrome, Digit sum 23, Semiprime.

Lost: Digit sum 21.

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