Quick Prime/Composite Number Test: **346** is even and thus divisible by 2, so 346 is a composite number.

Print the puzzles or type the factors on this excel file: 10 Factors 2015-01-05

- 346 is a composite number.
- Prime factorization: 346 = 2 x 173
- The exponents in the prime factorization are 1 and 1. Adding one to each and multiplying we get (1 + 1)(1 + 1) = 2 x 2 = 4. Therefore 346 has exactly 4 factors.
- Factors of 346: 1, 2, 173, 346
- Factor pairs: 346 = 1 x 346 or 2 x 173
- 346 has no square factors that allow its square root to be simplified. √346 ≈ 18.601

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