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Q: Can a prime number have 4 factors?

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a negative prime number has 4 factors

Three is prime, because the number 3 only has 2 factors 1 and itself and the number 4 has 3 factors 1,2, and 4 (you can tell if a number is prime when it has 2 factors and if a number has more than 2 it is composite)

Logically, the smallest number with 4 different prime factors would have to be the product of the smallest four prime numbers. So the smallest natural number with four different prime factors is 210 (2*3*5*7).

A prime number has exactly two distinct factors: 1 and itself.27 has factors 1, 3, 9 and 27 - not prime8 has factors 1, 2, 4, 8 - not prime4 has factors 1, 2, and 4 - not prime11 has factors 1 and 11 - prime

3 is a prime number . Three is the prime number because prime numbers have only two factors 'one' and 'that number'. For example ten is not prime because it has more than two factors .

a prime number has no factors other than one and itself 4:1,2,4 10:1,2,5,10 3:1,3 3 is the prime number!!!! it's only factors are one and itself!!!!

3 is a prime number . Three is the prime number because prime numbers have only two factors 'one' and 'that number'. For example ten is not prime because it has more than two factors .

Since the product number has 4 factors, it cannot be a prime.

The smallest prime factors are 2,3,5,7 thus the smallest number would be the product of these will be 210

Prime numbers are numbers that have only two factors, the number one and itself. Since 35 has 4 factors, 1, 5, 7, and 35, it is not a prime number. So 35 is a composite number.Composite.

Three is the prime number. Both 10 and 4 have factors other than themselves.

24 is a prime number if it has factors of only 1 and 24. In this case, 24 is NOT a prime number since its factors are (2, 12), (3, 8), (4, 6).

A number is prime when it only has one and itself as factors is prime. Therefore, to tell if a number is prime simply find it's factors. If it has more than two factors than it is not a prime number.

FactorsPerfect squares have an odd number of factors. If you think of factor pairs, the pair of factor that when multiplied together equals the given number, you realize that there are two factors for each pair until you come to the factor that when squared equals the number. For example, the factor pairs of 16 are 1 x 16, 2 x 8, and 4 x 4, giving us the factors of 1, 2, 4, 8, and 16 - an odd number of factors.Prime FactorsHowever, the situation is different with prime factors. It will depend on whether you list every prime factor or only the distinct prime factors. There will always be an even number of prime factors because when you square a number, you double the prime factors, which means you have an even number. That is not the case for distinct prime factors, because when you square a number, you are not adding any additional distinct factors. So, in some cases, there will be an even number of distinct prime factors and sometimes an odd number. Some examples follow.4 = 2 x 2. There are two prime factors, but one distinct prime factor.36 = 2 x 2 x 3 x 3. There are four prime factors and two distinct prime factors.900 = 2 x 2 x 3 x 3 x 5 x 5. There are six prime factors and three distinct prime factors.

All prime numbers only have one prime factor.

no 2 and 4 aren't factors of 13. 13 is a prime number.

210

The factors of a prime number are 1 and the number itself. 3 is a prime number, so its only factors are 1 and 3. Factors of 4 are 1 2 4, so 1 is the GCF of 3 and 4 because it is the only factor common to both numbers.

210 has 4, which is the maximum possible. There are other numbers with 4 different prime factors.

List the prime factors of each of these numbers, then multiply all the prime factors. The prime factor 2 has to be included twice, since it appears twice in the number 4. Other prime factors, in this case, only have to be included once.

27335356 is a composite number, not a prime. Its prime factors are 2x2x41x166679, and all of its factors are 1, 2, 4, 41, 82, 164, 166679, 333358, 66671, and 27335356.

No, 40 is not a prime. Its factors include 1, 2, 4, 5, 8, 10, 20, and 40. Any number that has more than two factors is not a prime number.

Prime numbers have two factors: 1 and the number itself. Composite numbers have more factors than 1 and the number itself, so composite numbers have 3 or more factors. For example, The factors of 17 are 1 and 17. It is prime. The factors of 4 are 1, 2, and 4. It is composite.

abcabc=abc x 1001 1001 = 7 x 11 x 13 So such number as at least 4 prime factors: if abc is prime, then 4 factors only if abc is not prime then at least 4 factors

3 is a prime number because it has only two factors, itself and number one.