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The number 160 can be obtained purely from prime numbers thus: (23+17+3-19)x(5x5). The result from the first bracket is 24, and from the second is 25, and 24x25 is 600. There are very many ways 600 can be arrived at starting only with prime numbers
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Is 2 4 prime numbers?
No they are not prime numbers because 4 is composite.
Which of these numbers are not prime numbers 2345?
4 is not prime.
What are all the prime numbers from 1-4?
The prime numbers from 1 to 4 are 2 and 3.
What arethe even numbers fron 4 to 100a prime a prime?
There are no even prime numbers in that range.
Name 4 prime and 4 composite numbers?
Prime numbers : 2, 3, 5, 7 Composite numbers : 4, 6, 8, 9
Do any prime numbers end in 4?
No. If they end in 4, they are even numbers and divisible by 2, and therefore are not prime.
What prime numbers are divisible by 4?
There aren't any prime numbers divisible by 4. Prime numbers aren't divisible by anything except 1 and the number.
What are the factors and prime factors of -160?
The factors of -160 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, -1, -2, -4, -5, -8, -10, -16, -20, -32, -40, -80, -160 The prime factors are 2 and 5.
What are four prime numbers of 47?
47 does not have 4 prime numbers (factors or divisors).
Is 4 plus 6 a prime number of 20?
NO!!!! Other than '2' all prime numbers are odd numbers. 4,6,10 & 20 are all even so they are not prime numbers.
Are 4 and 25 the prime number of 100?
4 and 25 are not prime numbers.
What are all the prime numbers of 4?
2 is the only prime factor of 4.
