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2,3 and 7
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What numbers under 50 have 4 factors?
6, 8, 10, 14, 15, 21, 22, 26, 27, 33, 34, 35, 38, 39, 46 have exactly four factors.
Factors that have exactly four factors?
10 is a factor that has four ; 1 , 2 , 5 , & 10
What are 3 Numbers that are less than 100 and have exactly 4 factors each?
6, 8 and 91 and three examples.
What does composite means in math?
A composite number is a number that has more than 2 whole number "factors".Factors are numbers that multiply other numbers to get another number.Example:2 * 5 = 101 * 10 = 101, 2, 5, 10 are all factors of 10. Since 10 has four factors, which is greater than 2, it is a composite number!Prime numbers have exactly 2 factors.You can only multiply 1 and 7 to get 7. 7 is prime.1 is neither prime nor composite.
How many square numbers are factors of 1600?
There are two square numbers that are factors of 1600 : 16=4*4 100=10*10.
What numbers have exactly 4 factors?
8 10 12 and 13
What are the 3 numbers that are under 100 that have 4 factors exactly?
There are a lot more than three! 6 (1,2,3,6) 10 (1,2,5,10) 15 (1,3,5,15)
Which number has exactly 10 factors?
Any number of the form a*b^4 where a and b are different prime numbers, or c^9 where c is a prime, will have exactly 10 factors.
What numbers under 50 have 4 factors?
6, 8, 10, 14, 15, 21, 22, 26, 27, 33, 34, 35, 38, 39, 46 have exactly four factors.
Which numbers from 2 to 10 divide exactly into 81?
The factors of 81 that are between 2 and 10 are 3 and 9.
What is a whole number greater than 1 that is exactly two factors?
Any composite number. Examples: 4 and 9 . . . (three factors) 6, 8, and 10 . . . (four factors) 12 . . . (six factors) 60 . . . (twelve factors)
How many numbers less than 10 have exactly 2 factors?
there are 3 no.2,3 & 5
How many number under 10 have 2 factors?
There are 4 prime numbers under ten.
Numbers less than 10 that have exactly 2 factors?
1, 2, 3, 5, and 7
Is twenty prime or composite?
Twenty is composite. It has the factors 1, 2, 4 ,5, 10, and 20. Prime numbers have exactly two factors. Composite numbers have three or more.
Which numbers have exactly 4 factors?
6, 8 and 10, among others.
How are factors and multiples the same?
No. A factor is a number or algebraic expression by which another is exactly divisible. A multiple is a number that can be divided by another number without a remainder. Factors go into numbers, numbers go into multiples.
