The proper factors of 14 are 1, 2, and 7.
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The proper factors are 1, 2, 3, 6, 7, 14, and 21or 2, 3, 6, 7, 14, and 21 if the number 1 is excluded as it is in some definitions of proper factor.
2, 3, 6, 7, 14, 21
If you delete the 1, the rest of the numbers are the set of proper factors of 588.
Prime numbers don't have proper factors.
The proper factors of 14 are 1, 2, and 7.
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The proper factors are 1, 2, 3, 6, 7, 14, and 21or 2, 3, 6, 7, 14, and 21 if the number 1 is excluded as it is in some definitions of proper factor.
The proper factors of a number are all the factors less than itself, so the proper factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, and 63. In some cases, the number 1 is excluded from the list of proper factors, too.
2, 4, 7, 8, 14, 28
2, 4, 7, 8, 14, 28
2, 3, 6, 7, 14, 21
2, 3, 6, 7, 14, 21
70: 2, 5, 7, 10, 14, 35
1, 2, 3, 6, 7, 14, 21, 42.
No. Some proper factors are prime.
The proper factors of 28 are 2,4,7,and 14.It depends on which definition you are using...If you are finding the factors they include 1 and 28.
No, no prime number has proper factors.