0
4 and 9.
Factors of numbers come in pairs which means that every number ought to have an even number of factors.
To have an odd number of factors, one factor pair must be a repeated number which means that only square numbers have an odd number of factors.
The square numbers less than 20 are 1, 4, 9 & 16 and of these 4 & 9 have 3 factors:
4: 1, 2 & 4
9: 1, 3 & 9
What else can I help you with?
Which number less than 20 has the most factors how many are there?
"12" has 6 factors.
How many factors are greater than 10 but less than 20?
To determine how many factors are greater than 10 but less than 20, we first need to identify the number in question. For example, if we consider the number 24, its factors are 1, 2, 3, 4, 6, 8, 12, and 24. Among these, the only factor greater than 10 but less than 20 is 12. Thus, the answer depends on the specific number being considered, and you would need to list its factors to find the count within that range.
What are all the factors of the number which is 6 less than 20?
They are 1, 2, 7 and 14.
Explain why 20 is considered to be a composite number?
Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.
How do you get 20 percent less of a number?
If you multiply a number by 0.8, the result is 20% less than the original number.
Which number less than 20 has the most factors how many are there?
"12" has 6 factors.
What number less than 20 has the most factors?
12 and 18 each have six factors.
What is a number less than 20 with 1 2 and 7 as its factors?
14
Number less than 20 and has 1 2 and 7 as three of its factors?
14
What number is greater than 20 and less than 30 with 3 factors?
Your Mama! I mean 21.
What number less than 20 an odd number and has 2 different prime factors?
Well, darling, the number you're looking for is 15. It's less than 20, odd, and can be broken down into the prime factors 3 and 5. So, there you have it, a prime factor party with the number 15 strutting its stuff.
A number more than two factors?
'''They called composite numbers.''' '''Composite numbers are when they have more than two factors.''' '''A prime number is when it only has 2 factors no more or less.''' '''EX : 20''' '''Factors Of 20 : 1, 20, 2, 10, 4, 5.'''
How many factors are greater than 10 but less than 20?
To determine how many factors are greater than 10 but less than 20, we first need to identify the number in question. For example, if we consider the number 24, its factors are 1, 2, 3, 4, 6, 8, 12, and 24. Among these, the only factor greater than 10 but less than 20 is 12. Thus, the answer depends on the specific number being considered, and you would need to list its factors to find the count within that range.
What are all the factors of the number which is 6 less than 20?
They are 1, 2, 7 and 14.
What number is less than 20 and uses factors 91119?
91119 cannot be a factor of 20. So the question is nonsense.
How many counting numbers less than 20 have an odd number of different factors?
Four of them.
Explain why 20 is considered to be a composite number?
Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.
