A number that has only one and itself as factors is a prime number and so therefore it can't have four other identical factors.
A natural number that is NOT a perfect square has an even number of factors. 10=1x10 2x5 four 36=1x36 2x18 3x12 4x9 6
Yes. An even number will always have as it's factors, itself, 1, 2 and another number. So the minimum number of factors for an even number other than 2 is four.
There are four odd numbers less that 100 that have 6 factor. This does not compare with even numbers that have 12 factors!
14
Square numbers have an odd number of factors. All others are even.
Five identical prime factors : 32, 96. Four identical prime factors : 16, 48, 80, as well as 81. Three identical prime factors : 8, 24, 40, 56, 72, 88, as well as 27, 54. Two identical prime factors : All multiples of 4 not yet listed (4, 12, 20...), all multiples of 9 not yet listed (9, 18, 36...), as well as 25, 50, 75, 100, and 49 and 98. Your teacher forgot "six identical prime factors" : 64.
15 has four factors.
because four is an even number
Four factors.
Four factors.
Four factors.