Your number, one digit away

One digit away

One change could reach Extreme.

Your number

399,151

Notable · Top 28.4%

Best one-digit neighbour

399,171

Extreme · Top 0.24%

Position 5: 5 → 7 · +298 points.

Gained: Triangular number, Binary palindrome, Digit sum 30.

Lost: Digit sum 28, Prime.

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