0
Those numbers would have to have following forms of prime factors:
- a3, where a is any Prime number. For example, 23 = 8.
- ab, where a and b are two different prime numbers. For example, 2 x 3 = 6.
Add your answer:
Earn +20 pts
Numbers with exactly 3 factors?
Squares of prime numbers have exactly three factors.
Which numbers have exactly two factors?
Prime numbers have exactly two factors.All prime numbers have only 2 factors whereas composite numbers have more than 2 factors
Do all prime numbers have exactly two factors?
That is correct -- all prime numbers have exactly two factors.
What are all the numbers less than 100 with exactly 3 factors that are prime?
By definition, a prime number has exactly two factors. So, there are no prime numbers with exactly three factors.
Which numbers have exactly 2 factors?
Prime numbers have only two factors.
What numbers have exactly 4 factors?
8 10 12 and 13
What are two different numbers that have exactly 3 factors?
4 and 9
What do say for numbers which have exactly 3 factors?
Numbers with exactly three factors are squares of prime numbers.
Numbers with exactly 3 factors?
Squares of prime numbers have exactly three factors.
What are the smallest four numbers that have exactly three factors?
4, 9 and 25.
What are the smallest 3 numbers which have exactly 2 factors?
2 4 6
What are some Numbers with exactly 3 factors?
Squares of prime numbers, like 4, 9 and 25.
What are 2 numbers that exactly have 3 factors?
4 (factors 1, 2 and 4) and 9 (factors 1, 3 and 9) are two examples.
What are the three numbers below 30 that have exactly 3 factors?
Numbers with three factors are squares of primes. So: 4, 9, 25
What numbers have exactly 3 factors?
All numbers that are the square of primes have exactly 3 factors.
Which of the tower numbers have exactly tw factors?
All numbers that have exactly two factors are prime numbers whereas composite numbers have more than two factors.
Numbers that have exactly 4 factors?
They are numbers that are the product of two different prime numbers. If the primes are p and q, the four factors are 1, p, q and pq.
