If a prime of the second form gets into your compositenumber, then that number cannot be the sum of two squares.
2
Two definitions were used for prolonged hospitalization: 30 days and a compositenumber adjusted for diagnosis-related group according to the French classification (f-DRG).
3
Similar to the compositenumber, its PMI came in at a 11-month high of 54.1, up sharply from October's 52.8.
4
Make a magic square with nine consecutive compositenumbers-thesmallest possible.
5
Compositenumbers have the same signification as the simple numbers from which they result by multiplication (n. 5291, 5335, 5708, 7973).