Sixty-three
Sixty-three (63, LXIII) is a
natural number following
sixty-two and preceding
sixty-four. It is a
composite number with the divisors being 3, 7, 9 and 21. Its
factorization is:
Sixty-three is also:
- The atomic number of europium, a lanthanide.
- The code for international direct dial calls to the Philippines.
- The registry of the U.S. Navy's aircraft carrier USS Kitty Hawk (CV-63).
This article is about the number 63. For the year AD 63, see
63.