Your number, one digit away
One digit away
One change could reach Singular.
Your number
6,641
Exceptional · Top 1.48%
Position 2: 6 → 1 · +288 points.
Gained: Binary palindrome, Digit sum 12, Alternating parity, Zigzag digits.
Lost: Digit sum 17, Semiprime.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.