The prime numbers from 1 to 33 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, and 31.
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133 7 x 19 Both 7 and 19 are prime numbers, so the factor tree is complete.
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97 these are all the prime numbers
133 is a composite number. The factors of 133 are 1, 7, 19, and 133. The prime factors of 133 are 7 x 19.
133 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 4 factors of 133 are 1, 7, 19, and 133. The factor pairs of 133 are 1 x 133 and 7 x 19.The proper factors of 133 are 1, 7, and 19 or,if the definition you are using excludes 1, they are 7 and 19.The prime factors of 133 are 7 and 19.The distinct prime factors (listing each prime factor only once) of 133 are 7 and 19.The prime factorization of 133 is 7 x 19.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
They are all odd, and they are all prime numbers