6, 8, 10, 14, 15
15
6
5
4 and 9
These numbers between 1 and 40 have an odd number of factors: 4, 9, 16, 25, 36.
280
6, 8, 10, 14, 15
30
The factors of a number cannot be greater than the number itself. So there are no factors of 4 between 30 and 50.
one of them is 4 because it has 1, 2 and 4 as factors
The factors of 16 are 1, 2, 4, 8, and 16.
4 and 9
These numbers between 1 and 40 have an odd number of factors: 4, 9, 16, 25, 36.
A number that has exactly an odd number of factors is a power of another number. A number between 10 and 30 that is a power is 16. It is 24 (as well as 42) and its factors are 1, 2, 4, 8, and 16.
Six has four factors and is in between the twin primes 5 and 7.
The factors of 16 are: 1, 2, 4, 8, and 16.
Answer: The factors of the number '4' are 1, 2, and 4.
16, with factors 1, 2, 4, 8 and 16.
280
3 x 4 = 12