Factors of 1215 in pair are (1, 1215) , (3, 405) , (5, 243) , (9, 135) , (15, 81) and (27, 45)
| Factor Pair | Pair Factorization |
|---|---|
| 1 and 1215 | 1 x 1215 = 1215 |
| 3 and 405 | 3 x 405 = 1215 |
| 5 and 243 | 5 x 243 = 1215 |
| 9 and 135 | 9 x 135 = 1215 |
| 15 and 81 | 15 x 81 = 1215 |
| 27 and 45 | 27 x 45 = 1215 |
Since the product of two negative numbers gives a positive number, the product of the negative values of both the numbers in a pair factor will also give 1215. They are called negative pair factors.
Hence, the negative pairs of 1215 would be ( -1 , -1215 ) .
In mathematics, factor pair are often given as pair of numbers which when multiplied together give the original number. Every natural number is a product of atleast one factor pair. Eg- Factors of 1215 are 1 , 3 , 5 , 9 , 15 , 27 , 45 , 81 , 135 , 243 , 405 , 1215. So, factors of 1215 in pair are (1,1215), (3,405), (5,243), (9,135), (15,81), (27,45).
In mathematics, a factor is that number which divides into another number exactly, without leaving a remainder. A factor of a number can be positive or negative.
Hence, Factors of 1215 are 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, and 1215
Yes 1215 is a composite number.
No 1215 is not a perfect square.
The factors of 1215 are 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215.Odd factors of 1215 are 1 , 3 , 5 , 9 , 15 , 27 , 45 , 81 , 135 , 243 , 405 , 1215.
Factors of 1215 are 1 , 3 , 5 , 9 , 15 , 27 , 45 , 81 , 135 , 243 , 405 , 1215. Prime factors of 1215 are 3 , 3 , 3 , 3 , 3 , 5. Therefore mean of prime factors of 1215 is (3 + 3 + 3 + 3 + 3 + 5) / 6 = 3.33.
A number x is said to be the proper divisor of y if it divides y completely, given that x is smaller than y.
Factors of 1215 are 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215. Hence, the factors of 1215 in pair are (1,1215), (3,405), (5,243), (9,135), (15,81), (27,45). Therefore, in total 6 pairs of factors are possible.
Factors of 1215 are 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215. Positive factors of 1215 in pair are (1,1215), (3,405), (5,243), (9,135), (15,81), (27,45). Negative factors of 1215 in pair are (-1,-1215), (-3,-405), (-5,-243), (-9,-135), (-15,-81), (-27,-45).
Factors of 1215 are 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215. So the product of all factors of 1215 would be 1 x 3 x 5 x 9 x 15 x 27 x 45 x 81 x 135 x 243 x 405 x 1215 = 3217048938978891000.
Factors of 1215 are 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215. Prime factors are 3, 3, 3, 3, 3, 5. So, the product of all prime factors of 1215 would be 3 x 3 x 3 x 3 x 3 x 5 = 1215.
Positive factors of 1215 are 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215.
Prime factors of 1215 are 3, 3, 3, 3, 3, 5.
Factors of 1215 in pair are (1,1215), (3,405), (5,243), (9,135), (15,81), (27,45).
Factors of 1215 are 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215. Hence, the factors of 1215 in pair are (1,1215), (3,405), (5,243), (9,135), (15,81), (27,45).
Factors of 1215 are 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215.Factors of 1215 in pair are (1,1215), (3,405), (5,243), (9,135), (15,81), (27,45).
To arrange 1215 blocks in all possible ways to form a rectangle, we need to calculate factors of 1215 in pair. Therefore, factors of 1215 in pair are (1,1215), (3,405), (5,243), (9,135), (15,81), (27,45)