The prime numbers between 1 and 20 are 2, 3, 5, 7, 11, 13, 17, and 19. The product is 2 x 3 x 5 x 7 x 11 x 13 x 17 x 19 = 9,699,690.
2 x 3 x 5 x 7 = 210 11 + 13 + 17 + 19 = 60 The difference is 150 .
2
14
NO. There are more prime numbers between 1 and 100 than the prime numbers between 101 and 200.number of prime numbers between 1 and 100 = 25number of prime numbers between 101 and 200 = 20
The prime numbers between 1 and 20 are 2, 3, 5, 7, 11, 13, 17, and 19. The product is 2 x 3 x 5 x 7 x 11 x 13 x 17 x 19 = 9,699,690.
Every composite number ... that is, one that is not a prime ... can be written as the product of two or more prime numbers. The primes themselves are the exceptions. A prime number is the product of only ' 1 ' and itself, and ' 1 ' is not considered a prime number.
2 x 3 x 5 x 7 = 210 11 + 13 + 17 + 19 = 60 The difference is 150 .
The prime numbers between 1 and 20 are: 2, 3, 5, 7, 11, 13, 17 and 19. Note that a prime number has only two factors, 1 and itself and one. Number 1 is not considered to be a prime number because it has only one factor.
2
19
There are 8 prime numbers between 1 and 20. The numbers are 2, 3, 5, 7, 11, 13, 17, and 19.
The prime numbers between 1 and 20 are 2, 3, 5, 7, 11, 13, 17, and 19.
14
11 composite 8 prime 1 neither
NO. There are more prime numbers between 1 and 100 than the prime numbers between 101 and 200.number of prime numbers between 1 and 100 = 25number of prime numbers between 101 and 200 = 20
The product is 2 times 97 = 194