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What is special about the number 893? It makes a pretty cool square with two 4’s, 7’s, and 9’s in it. Thank you OEIS.org for that fun fact.
- 893 is a composite number.
- Prime factorization: 893 = 19 × 47
- The exponents in the prime factorization are 1 and 1. Adding one to each and multiplying we get (1 + 1)(1 + 1) = 2 × 2 = 4. Therefore 893 has exactly 4 factors.
- Factors of 893: 1, 19, 47, 893
- Factor pairs: 893 = 1 × 893 or 19 × 47
- 893 has no square factors that allow its square root to be simplified. √893 ≈ 29.8831
