25. any number in half equals how many twin primes. so 50/2 =25 EX.1-2 =1 1-10 = 5
It's a multiple of 5, a multiple of 6 (since it's between twin primes), and less than 50. The only possibility is 30. To check: The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30
For a 2-digit prime number (which are all odd) to be the sum of two prime numbers, one of the prime numbers will have to be 2. That means the difference between the sum and the other addend will have to be 2. Prime numbers that differ by 2 are called twin primes. There are six pairs of 2-digit twin primes. Your numbers are 13, 19, 31, 43, 61 and 73.
160 and 180.Also 200 if it is not strictly between but also includes 150 and 200 in the possible numbers.The lcm of 4 and 10 is 20; so all multiple of 20 are divisible by 4 and 10.The multiples of 20 between 150 and 200 are 160 and 180; and 200 if between 150 and 200 inclusive
The multiples of 10 between 100 and 200 are 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, and 200
The primes between 1 and 10 are:2, 3, 5, 7The primes between 1 and 10 are:2, 3, 5, 7The primes between 1 and 10 are:2, 3, 5, 7The primes between 1 and 10 are:2, 3, 5, 7
25. any number in half equals how many twin primes. so 50/2 =25 EX.1-2 =1 1-10 = 5
11, 13, 17, 19, 29, 31, 41, 43, 59, 61 71, 73, 101, 103, 107, 109, 137, 139, 149, 151, 179, 181, 191, 193, 197, 199
It's a multiple of 5, a multiple of 6 (since it's between twin primes), and less than 50. The only possibility is 30. To check: The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30
10
primes on ben 10
For a 2-digit prime number (which are all odd) to be the sum of two prime numbers, one of the prime numbers will have to be 2. That means the difference between the sum and the other addend will have to be 2. Prime numbers that differ by 2 are called twin primes. There are six pairs of 2-digit twin primes. Your numbers are 13, 19, 31, 43, 61 and 73.
Geidi Primes was created on 2010-01-10.
200 100,2 50,2,2 25,2,2,2 5,5,2,2,2
160 and 180.Also 200 if it is not strictly between but also includes 150 and 200 in the possible numbers.The lcm of 4 and 10 is 20; so all multiple of 20 are divisible by 4 and 10.The multiples of 20 between 150 and 200 are 160 and 180; and 200 if between 150 and 200 inclusive
Optimus Prime has 10 brothers. The dynasty of primes (9) and Megatron
The multiples of 10 between 100 and 200 are 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, and 200