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Earn +20 ptsQ: Is 256 a prime number
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Is 256 a composite number?
No, 256 is not a composite number. It is a power of 2, specifically 2 to the power of 8 (2^8), and only has 2 factors (1 and 256), making it a prime number.
What is 256 as a product of a prime?
2^8 = 256
What is the prime factorization of 256 in exponential notation?
28 = 256
What is the GCF of 81 and 256?
The greatest common factor (GCF) of two numbers is the largest number that divides both numbers without leaving a remainder. To find the GCF of 81 and 256, you can use prime factorization. Prime factorizing 81 gives you 3^4, and prime factorizing 256 gives you 2^8. The common factors between 81 and 256 are 1, 3, and 9. Therefore, the GCF of 81 and 256 is 9.
What number is 18 percent of 256?
18% of 256= 18% * 256= 0.18 * 256= 46.08
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