Your number, one digit away
One digit away
One change could reach Singular.
Your number
66,565
Exceptional · Top 2.20%
Position 1: 6 → 5 · +441 points.
Gained: ABAB pattern, Palindrome, Digit sum 27, Alternating parity, Harshad number, Zigzag digits.
Lost: Digit sum 28, Semiprime.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.