To find all the divisors of the number 333,234:
- 1. Decompose the number into prime factors.
- See how you can find out how many factors (divisors) the number has, without actually calculating them.
- 2. Multiply the prime factors in all their unique combinations, that yield different results.
1. Carry out the prime factorization of the number 333,234:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
333,234 = 2 × 34 × 112 × 17
333,234 is not a prime number but a composite one.
- Prime number: a natural number that is divisible (divided evenly) only by 1 and itself. A prime number has exactly two factors: 1 and the number itself.
- Examples of prime numbers: 2 (factors 1, 2), 3 (factors 1, 3), 5 (factors 1, 5), 7 (factors 1, 7), 11 (factors 1, 11), 13 (factors 1, 13), ...
- Composite number: a natural number that has at least one factor other than 1 and itself. So it is neither a prime number nor 1.
- Examples of composite numbers: 4 (it has 3 factors: 1, 2, 4), 6 (it has 4 factors: 1, 2, 3, 6), 8 (it has 4 factors: 1, 2, 4, 8), 9 (it has 3 factors: 1, 3, 9), 10 (it has 4 factors: 1, 2, 5, 10), 12 (it has 6 factors: 1, 2, 3, 4, 6, 12), ...
How to count the number of factors of a number?
Without actually finding the factors
- If a number N is prime factorized as:
N = am × bk × cz
where a, b, c are the prime factors and m, k, z are their exponents, natural numbers, .... - ...
- Then the number of factors of the number N can be calculated as:
n = (m + 1) × (k + 1) × (z + 1) - ...
- In our case, the number of factors is calculated as:
- n = (1 + 1) × (4 + 1) × (2 + 1) × (1 + 1) = 2 × 5 × 3 × 2 = 60
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 333,234
- Multiply the prime factors involved in the prime factorization of the number in all their unique combinations, that give different results.
- Also consider the exponents of these prime factors.
- Also add 1 to the list of factors (divisors). All the numbers are divisible by 1.
All the factors (divisors) are listed below - in ascending order
The list of factors (divisors):
Numbers other than 1 that are not prime factors are composite factors (divisors).
neither prime nor composite =
1
prime factor =
2
prime factor =
3
composite factor = 2 × 3 =
6
composite factor = 3
2 =
9
prime factor =
11
prime factor =
17
composite factor = 2 × 3
2 =
18
composite factor = 2 × 11 =
22
composite factor = 3
3 =
27
composite factor = 3 × 11 =
33
composite factor = 2 × 17 =
34
composite factor = 3 × 17 =
51
composite factor = 2 × 3
3 =
54
composite factor = 2 × 3 × 11 =
66
composite factor = 3
4 =
81
composite factor = 3
2 × 11 =
99
composite factor = 2 × 3 × 17 =
102
composite factor = 11
2 =
121
composite factor = 3
2 × 17 =
153
composite factor = 2 × 3
4 =
162
composite factor = 11 × 17 =
187
composite factor = 2 × 3
2 × 11 =
198
composite factor = 2 × 11
2 =
242
composite factor = 3
3 × 11 =
297
composite factor = 2 × 3
2 × 17 =
306
composite factor = 3 × 11
2 =
363
composite factor = 2 × 11 × 17 =
374
composite factor = 3
3 × 17 =
459
composite factor = 3 × 11 × 17 =
561
This list continues below...
... This list continues from above
composite factor = 2 × 3
3 × 11 =
594
composite factor = 2 × 3 × 11
2 =
726
composite factor = 3
4 × 11 =
891
composite factor = 2 × 3
3 × 17 =
918
composite factor = 3
2 × 11
2 =
1,089
composite factor = 2 × 3 × 11 × 17 =
1,122
composite factor = 3
4 × 17 =
1,377
composite factor = 3
2 × 11 × 17 =
1,683
composite factor = 2 × 3
4 × 11 =
1,782
composite factor = 11
2 × 17 =
2,057
composite factor = 2 × 3
2 × 11
2 =
2,178
composite factor = 2 × 3
4 × 17 =
2,754
composite factor = 3
3 × 11
2 =
3,267
composite factor = 2 × 3
2 × 11 × 17 =
3,366
composite factor = 2 × 11
2 × 17 =
4,114
composite factor = 3
3 × 11 × 17 =
5,049
composite factor = 3 × 11
2 × 17 =
6,171
composite factor = 2 × 3
3 × 11
2 =
6,534
composite factor = 3
4 × 11
2 =
9,801
composite factor = 2 × 3
3 × 11 × 17 =
10,098
composite factor = 2 × 3 × 11
2 × 17 =
12,342
composite factor = 3
4 × 11 × 17 =
15,147
composite factor = 3
2 × 11
2 × 17 =
18,513
composite factor = 2 × 3
4 × 11
2 =
19,602
composite factor = 2 × 3
4 × 11 × 17 =
30,294
composite factor = 2 × 3
2 × 11
2 × 17 =
37,026
composite factor = 3
3 × 11
2 × 17 =
55,539
composite factor = 2 × 3
3 × 11
2 × 17 =
111,078
composite factor = 3
4 × 11
2 × 17 =
166,617
composite factor = 2 × 3
4 × 11
2 × 17 =
333,234
60 factors (divisors)
What times what is 333,234?
What number multiplied by what number equals 333,234?
All the combinations of any two natural numbers whose product equals 333,234.
1 × 333,234 = 333,234
2 × 166,617 = 333,234
3 × 111,078 = 333,234
6 × 55,539 = 333,234
9 × 37,026 = 333,234
11 × 30,294 = 333,234
17 × 19,602 = 333,234
18 × 18,513 = 333,234
22 × 15,147 = 333,234
27 × 12,342 = 333,234
33 × 10,098 = 333,234
34 × 9,801 = 333,234
51 × 6,534 = 333,234
54 × 6,171 = 333,234
66 × 5,049 = 333,234
81 × 4,114 = 333,234
99 × 3,366 = 333,234
102 × 3,267 = 333,234
121 × 2,754 = 333,234
153 × 2,178 = 333,234
162 × 2,057 = 333,234
187 × 1,782 = 333,234
198 × 1,683 = 333,234
242 × 1,377 = 333,234
297 × 1,122 = 333,234
306 × 1,089 = 333,234
363 × 918 = 333,234
374 × 891 = 333,234
459 × 726 = 333,234
561 × 594 = 333,234
30 unique multiplications The final answer:
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