Your number, one digit away
One digit away
One change could reach Extreme.
Your number
551,237
Rare · Top 9.80%
Position 6: 7 → 2 · +196 points.
Gained: Highly divisible, Digit sum 18, Double pair, Harshad number, 4 distinct digits, Happy number.
Lost: Digit sum 23, Semiprime, 5 distinct digits, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.