128
64,2
32,2,2
16,2,2,2
8,2,2,2,2
4,2,2,2,2,2
2,2,2,2,2,2,2
No: 105 and 128 are both composite numbers because they have more than two factors
128 64,2 32,2,2 16,2,2,2 8,2,2,2,2 4,2,2,2,2,2 2,2,2,2,2,2,2
128 = 27. You can find out this sort of things quickly if you take the trouble to divide the number into prime factors.
The two prime addends that equal 128 are 61 and 67. Both of these numbers are prime, and when added together, they equal 128 (61 + 67 = 128).
The positive integer factors of 2176 are: 1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176 The prime factors of 2176 are: 2, 17
The factors of 128 are: 1, 2, 4, 8, 16, 32, 64, and 128.The only prime factor of 128 is ' 2 '.
The factors of 128 are: 1, 2, 4, 8, 16, 32, 64, and 128.The only prime factor of 128 is ' 2 '.
128 64,2 32,2,2 16,2,2,2 8,2,2,2,2 4,2,2,2,2,2 2,2,2,2,2,2,2
As a product of its prime factors in exponents: 2^7 = 128
Just 2.
The only prime factor of 128 is 2 because 2 x 2 x 2 x 2 x 2 x 2 x 2 = 128
128 / \ 2 64 / \ 2 32 / \ 2 16 / \ 2 8 / \ 2 4 / \ 2 2 / \ 2 1
128 is a composite number. 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.
The only common prime factor is 2.
Its prime factor is 2 and as a product of its prime factor 2 to the power of 7 = 128
No: 105 and 128 are both composite numbers because they have more than two factors
128 and 65 have no common factor other than 1. 2 is the only prime factor of 128. 5 and 13 are the prime factors of 65. 128 times 65 equals 1,320.