14
12 and 18 each have six factors.
15
Four of them.
15 is an odd number less than 20.
To compare -20 and 14, a positive number (in this case, 14), is always greater than any negative number.
"12" has 6 factors.
12 and 18 each have six factors.
15
14
Your Mama! I mean 21.
'''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.'''
They are 1, 2, 7 and 14.
91119 cannot be a factor of 20. So the question is nonsense.
Four of them.
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.
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
15 is an odd number less than 20.