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The sum of its factors (including one and itself) sum to 360, exactly three times 120. Perfect numbers are order two ( 2-perfect ) by the same definition. 120 is the sum of a twin prime pair (59 + 61) and the sum of four consecutive prime numbers (23 + 29 + 31 + 37), four consecutive powers of two (8 + 16 + 32 + 64), and four consecutive powers ...
Spanish universities use two different grading scales. The students' performance is assessed using a 0 to 10-point grading scale, where 10 corresponds to the 100% of the academical contents of the course which in turn are regulated by the Ministry of Education as established in the Spanish Constitution (Article 149) [2] and in the Organic Law for Universities. [3]
The polynomial x 2 + cx + d, where a + b = c and ab = d, can be factorized into (x + a)(x + b).. In mathematics, factorization (or factorisation, see English spelling differences) or factoring consists of writing a number or another mathematical object as a product of several factors, usually smaller or simpler objects of the same kind.
3. Between two groups, may mean that the second one is a proper subgroup of the first one. ≤ 1. Means "less than or equal to". That is, whatever A and B are, A ≤ B is equivalent to A < B or A = B. 2. Between two groups, may mean that the first one is a subgroup of the second one. ≥ 1. Means "greater than or equal to".
Other methods suitable for its computation include memoization, [79] dynamic programming, [80] and functional programming. [81] The computational complexity of these algorithms may be analyzed using the unit-cost random-access machine model of computation, in which each arithmetic operation takes constant time and each number uses a constant ...
The maximum total primary grade varies by subject so that one might obtain a primary grade of 23 out of 37 in mathematics and a primary grade of 43 out of 80 in French. The primary grades are then converted into final or "test grades" by means of a sophisticated statistical calculation, which takes into account the distribution of primary ...
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The first: 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800, 479001600 (sequence A000142 in the OEIS). 0! = 1 is sometimes included. A k-smooth number (for a natural number k) has its prime factors ≤ k (so it is also j-smooth for any j > k). m is smoother than n if the largest prime factor of m is below the largest of n.