Your number, one digit away
One digit away
One change could reach Extreme.
Your number
454,521
Rare · Top 6.45%
Position 5: 2 → 8 · +135 points.
Gained: Triangular number, Digit sum 27.
Lost: Digit sum 21, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.