Your number, one digit away
One digit away
One change could reach Extreme.
Your number
12,153
Rare · Top 6.57%
Position 4: 5 → 2 · +148 points.
Gained: Digit sum 9, Ascending segment, 3 distinct digits, Alternating parity, Harshad number, Double pair, Happy number.
Lost: Digit sum 12, Zigzag digits, Semiprime, 4 distinct digits, Repeated digit.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.