3 x 3 x 7 = 63
40 and 63 have no common prime factors.
No. 63 is a composite number with two unique prime factors. 63 = 3 * 3 * 7
Unless you specify a range, there will always be a number with more prime factors. As it is, 63 only has two of them.
No,Both have equal number of Prime factors.
No. 63 = 3 * 3 * 763 is not a prime number because it has more than two factors and so therefore it is a composite number.
The prime factors of 63 are 3 and 7.
No. Its factors are 3, 3, and 7.
The factors of 63 are: 1, 3, 7, 9, 21, 63. The prime factors of 63 are: 3, 7
63 does not have fewest prime factors. It is a product of 3, 3 and 7.
33 has the factors ,3, & '11' ; it is composite 43 has no factors ; it is a prime number 63 has the factors 3,7,9,21 ; it is composite.
63 has the factors 1, 3, 7, 9, 21, 63 43 is a prime number because there are no numbers that can divide into one and itself.
The factors of 63 are: 1 3 7 9 21 63. The prime factors are: 3 and 7