132 (number)

132 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132 132 (one hundred [and] thirty-two) is the natural number following 131 and preceding 133. It is 11 dozens. In mathematics 132 is the sixth Catalan number.https://oeis.org/A000108 Sloane's A000108 : Catalan numbers The On-Line Encyclopedia of Integer Sequences OEIS Foundation 2016-05-27 With twelve divisors total where 12 is one of them, 132 is the 20th refactorable number, preceding the triangular 136.A033950 Refactorable numbers: number of divisors of k divides k. Also known as tau numbers. 2024-03-12 132 is an oblong number, as the product of 11 and 12A002378 Oblong (or promic, pronic, or heteromecic) numbers: a(n) equal to n*(n+1). 2024-03-12 whose sum instead yields the 9th prime number 23;A000040 The prime numbers. 2024-03-12 on the other hand, 132 is the 99th composite number.A002808 The composite numbers. 2024-03-12 Adding all two-digit permutation subsets of 132 yields the same number: . 132 is the smallest number in decimal with this property,Wells, D. The Penguin Dictionary of Curious and Interesting Numbers London: Penguin Group. (1987): 138 which is shared by 264, 396 and 35964 (see digit-reassembly number).A241754 Numbers n equal to the sum of all numbers created from permutations of d digits sampled from n The number of irreducible trees with fifteen vertices is 132.A000014 Number of series-reduced trees with n nodes. 2023-09-02 In a toroidal board in the n–Queens problem, 132 is the count of non-attacking queens,A054502 Counting sequence for classification of nonattacking queens on n X n toroidal board. 2024-02-10 with respective indicator of 19A054500 Indicator sequence for classification of nonattacking queens on n X n toroidal board. 2024-02-10 and multiplicity of 1444 = 382A054501 Multiplicity sequence for classification of nonattacking queens on n X n toroidal board. 2024-02-10 (where, 2 × 19 = 38).I. Rivin, I. Vardi and P. Zimmermann (1994). The n-queens problem. American Mathematical Monthly. Washington, D.C.: Mathematical Association of America. 101 (7): 629–639. 10.1080/00029890.1994.11997004 2974691 The exceptional outer automorphism of symmetric group S6 uniquely maps vertices to factorizations and edges to partitions in the graph factors of the complete graph with six vertices (and fifteen edges) K6, which yields 132 blocks in Steiner system S(5,6,12). In other fields Refers to the Yo Soy 132 movement to vote in 2012 Mexican elections against PRI candidate Enrique Peña Nieto. References 1 Category:Integers