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By definition, a Prime number has exactly two factors. So, there are no prime numbers with exactly three factors.
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What are 3 numbers less than 50 that have exactly 2 factors?
All prime numbers less than 50 have exactly two factors. e.g. 2,3,5,7,11,13,17,19,23,29,31,37,41,43 & 47.
Which numbers less then 100 have exactly three factors?
The squares of all prime numbers less than 10.The squares of all prime numbers less than 10.The squares of all prime numbers less than 10.The squares of all prime numbers less than 10.
What is2 numbers less than 50 with exactly 3 factors?
4, 9, 25, 49 Squares of prime numbers.
What are 2 numbers less than 50 that have exactly 3 factors?
4, 9, 25 and 49 They are squares of prime numbers.
What 3 numbers less than 50 have exactly 2 factors?
Every prime number has exactly two factors. They are '1' and the number itself. There are 15 prime numbers less than 50. A few of them are 2, 3, 5, 7, 11, 13, and 47.
What other numbers less than fifty have exactly three prime factors?
4, 9, 25, and 49
What is special about number that are less than 50 and exactly 3 factors?
Nothing special. They are squares of prime numbers.
Which numbers less than a 100 have exactly 3 factors?
prime squares 4, 9, 25, 49
How do you identify prime numbers less than 100?
Numbers can be checked to see if they are primes simply by factoring them. Every prime number has exactly two factors, 1 and the number itself. If there are more or less than 2 factors, the number is not a prime. 1 has only one factor so it is not a prime, and composite numbers have 3 or more factors.
Which numbers are not composite numbers?
Composite numbers have more than two factors. So, the numbers which have two or less than two factors are not composite numbers. Numbers which have exactly two factors are prime numbers. 1 is an exceptional case because it is neither prime nor composite since it has only one factor which is 1.
Numbers less than 50 that have exactly 3 factors?
Prime squares, like 4, 9, 25 and 49.
What numbers would have less than two factors?
Prime numbers
