A Multiplication Based Logic Puzzle

273 and Level 5

  • 273 is a composite number.
  • Prime factorization: 273 = 3 × 7 × 13
  • The exponents in the prime factorization are 1 and 1. Adding one to each and multiplying we get (1 + 1)(1 + 1)(1 + 1) = 2 × 2 × 2= 8. Therefore 273 has exactly 8 factors.
  • Factors of 273: 1, 3, 7, 13, 21, 39, 91, 273
  • Factor pairs: 273 = 1 × 273, 3 × 91, 7 × 39, or 13 × 21
  • 273 has no square factors that allow its square root to be simplified. √273 ≈ 16.523

Find the Factors is now one of  many  interesting mathematical resources that can be found on Solvemymaths!

2014-42 Level 5

Print the puzzles or type the factors on this excel file: 12 Factors 2014-10-20

2014-42 Level 5 Logic

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