2 x 31 = 62 3 x 31 = 93
No.
208 is 2x2x2x2x13
it is 2 and 3
Prime factorizations are expressions of numbers as products of prime factors. The prime factorization of 30 is 2 x 3 x 5.
91 = 7*13
2 x 3.
At least two.
2 x 13
22 = 2 × 11
An unlimited number.
409 is a prime number.