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How many numbers have exactly two factors?
Prime numbers have exactly two numbers. There is theoretically an infinite number of them.
How many prime factors of 10 does have?
Each prime number has only two factors which are itself and one.
How many ways can you find the prime factorization of a number?
Divide it by each prime number which does not have remainder.
How many natural numbers less than 1000 have exactly three distinct positive integer divisors?
Prime squares have three factors. There are 11 of them in that range.
What odd number is less then 160 and has exactly three prime factors?
If you mean 5 different prime factors, there are none. Multiplying the first five primes, you get 2*3*5*7*11 = 2310. If there is no requirement that the prime factors be different, there are many such numbers, the smallest being 2*2*2*2*2 = 32, and the largest being 2*2*2*5*7 = 280.
How many factors do prime numbers have?
A prime number is a positive integer that has exactly two factors - 1 and itself. A prime number has only two factors which are itself and one.
How many numbers have exactly two factors?
Prime numbers have exactly two numbers. There is theoretically an infinite number of them.
What numbers have exactly twelve factors?
There are infinitely many such numbers. For example, take any prime number to the 11th power and the result will have exactly twelve factors.
How many prime factors of 10 does have?
Each prime number has only two factors which are itself and one.
How many factors to each prime number have?
Prime numbers have as factors the number 1 and their own number. Example: 37 is a prime number because its only factors are "1" and "37". If the prime number had further factors, it would no longer be prime.
How many prime factorizations does every number have?
Every prime number has exactly 2 factors, 1 and the number itself.
What number has exactly 14 factors?
The smallest is 192 but there are infinitely many such numbers. For example, take any prime number to the 13th power and the result will have exactly fourteen factors. The smallest is 192.
How many prime factors does 30 have?
30 has three prime factors. The prime factors are 2,3,5.
How many factors do each the following numbers have?
If they are prime numbers only 2 factors but if they are composite number they will have more than 2 factors
How many factors does a prime?
Prime numbers have two factors.
How many prime factors are there in 24?
Two prime factors
How many prime factors does 15 have?
Two prime factors.
