There are four such numbers: 35, 42, 49 and 56.
Numbers cannot "make" another number prime. If you are looking for the prime factorization of 56, it is 23 * 7.
7 x 8 = 58 When you factor that into prime factors: 7 x 2 x 4 7 x 2 x 2 x 2 you get the four prime numbers that equal 56.
54 + 55 + 56 = 165
56 is a rational whole natural number. Or to put it another way: 56 is a Natural number, but as all natural numbers are also whole numbers 56 is also a whole number, but as all whole numbers are also rational numbers 56 is also a rational number. Natural numbers are a [proper] subset of whole numbers; Whole numbers are a [proper] subset of rational numbers. The set of rational numbers along with the set of irrational numbers make up the set of real numbers
It will take four. 2 x 2 x 2 x 7 = 56
-1, - 1 , -1 and -56. When multiplied together, they make +56.
None of those four numbers are prime numbers.
There are four such numbers: 35, 42, 49 and 56.
The numbers are 56, 57, 58, and 59.
Numbers cannot "make" another number prime. If you are looking for the prime factorization of 56, it is 23 * 7.
blabla
Use four 5's to make 6
The numbers that are divisible by 28 are infinite. The first four are: 28, 56, 84, 112 . . .
7/9 = 56/72 or 7/56 = 9/72
7 x 8 = 58 When you factor that into prime factors: 7 x 2 x 4 7 x 2 x 2 x 2 you get the four prime numbers that equal 56.
3 and 53