The prime factors of 28 are 2 and 7. Their sum is 9.
23 is the only prime number between 20 and 28.
28 is the product of the prime numbers 2 x 2 x 7.
No, they are not.
It is: 2*2*7 = 28
prime factorizations:2x2x7
No. The prime factorization of 28 is 2x2x7.
Prime factorization of 28 is 22x7 So the prime factors are 2 and 7
28 has two prime factors: 2 and 7.
Prime factors of 256=2x2x2x2x2x2x2x2 (or 28)
factors of 28 = 1, 2, 4, 7, 14, 28 prime factorization of 28 = 2 x 2 x 7 prime factors of 28 = 2, 7
prime factors of 28= 2,7
The prime factorization of 28 is 2 * 2 * 7 or 2^2 * 77x2x2
No, 28 is a Composite Number.
28 is composite.
There is no prime number equal to 28. I know you must find this disappointing.
The prime factors of 28 are 2 and 7. The prime factors of 42 are 2, 3, and 7.