no it can be dvided by 2,128,4,64,8,32 and 16
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.
2^8 = 256
28 = 256
256 can be expressed as a product of its prime factors: ( 256 = 2^8 ). This means that 256 is the result of multiplying the number 2 by itself eight times (2 × 2 × 2 × 2 × 2 × 2 × 2 × 2). Additionally, it can also be represented as a product of other combinations, such as ( 256 = 16 \times 16 ) or ( 256 = 4 \times 64 ).
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.
Prime factors of 256=2x2x2x2x2x2x2x2 (or 28)
256 = 28
256 is composite because it ends in an even number so the number 2 goes in it.
28 = 56
Count the number of twos in its prime factorization.
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 256 is composite.
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.
2^8 = 256
256 = 28
28 = 256
256 = 28.
Since 256 is an EVEN number, then it is a Composite number. It is definitely NOT a prime number. NB Remember ALL even numbers are composites, because they can all be divided by '2'. . This makes '2' a factor of all EVEN numbers. Remember ALL even numbers end in 0,2,4,6,8. So any number that ends in one of these numbers is a composite , and NOT a prime number. Except for '2' itself, all PRIME Numbers are ODD numbers. However, not all odd numbers are prime numbers., Numbers ending in '5' are odd numbers, but they are NOT prime number because they will all divide by '5' . All odd numbers end in 1,3,5,7,9. However, all prime numbers will only end in either 1,3,7, or 9. Here are the prime number up to '20'. 2,3,5,7,11,13,17,19