Your number, one digit away
One digit away
One change could reach Extreme.
Your number
173,878
Rare · Top 8.74%
Position 2: 7 → 6 · +182 points.
Gained: Triangular number, Alternating parity, Digit sum 33, 5 distinct digits, Harshad number, Repeated digit.
Lost: Digit sum 34, Semiprime, Double pair, Happy number, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.