| 63 (number) |
Article Index for 63 |
Information About63 (number) |
IN MATHEMATICS Although a number of the form 2n - 1, 63 is technically not a Mersenne Number since n is not Prime and 63 is certainly not prime either. It is a Woodall Number and a Harshad Number . It is a Highly Cototient Number . IN SCIENCE
In Astronomy , : Messier Object M63 , a Magnitude 8.5 Galaxy in the Constellation Canes Venatici , also known as the Sunflower Galaxy . : The , a Spiral Galaxy in the constellation Pisces :The series which began on -879 April 20 and ended on 401 May 29 . The duration of Saros series 63 was 1280.1 years, and it contained 72 solar eclipses. :The Saros number of the Lunar Eclipse series which began on -758 October 12 and ended on 739 March 29 . The duration of Saros series 63 was 1496.5 years, and it contained 84 lunar eclipses. IN OTHER FIELDS Sixty-three is:
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