Is the number 27 a prime number or a composite number?
Prime
Composite
Neither
Undefined
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Is 27 a Prime Number or Composite Number [Why & Why not Detailed Guide]
Is 27 a Prime Number or Composite Number [Why & Why not Detailed Guide]
Is 27 a Prime Number?
No – 27 is not a prime number.
Why No: 27 is not a prime number because it does not fulfil the prime criteria of having exactly two distinct positive divisors. Instead, it has three: 1, 3, and itself (27). Check if any number is prime or not
Is 27 a Composite Number?
YES – 27 is a Composite Number
Why Yes: This is correct; 27 is indeed a composite number because it has more than two distinct positive divisors: 1, 3, and itself (27).
Problem Statements
| Property | Answer |
|---|---|
| Is 27 a prime number? | No |
| Is 27 a composite number? | Yes |
| Is 27 a perfect square? | No |
| Factors of 27 | 1, 3, 9, 27 |
| Multiples of 27 | 27, 54, 81, 108, 135, 162, 189, 216, 243, 270 |
| Cube Root of 27 | 3 |
| Square of 27 | 729 |
| Square Root of 27 | 5.20 |
| Is 27 a Perfect Square? | No |
| Is 27 a Perfect Cube? | Yes |
| Is 27 an Irrational number? | No |
| Is 27 a Rational number? | Yes |
| Is 27 a Real number? | Yes |
| Is 27 an Integer? | Yes |
| Is 27 a Natural number? | Yes |
| Is 27 a Whole number? | Yes |
| Is 27 an Even or odd number? | No (27 is an odd number) |
| Is 27 an Ordinal number? | Yes |
| Is 27 a Complex number? | Yes (as all real numbers are also complex numbers) |
What are the factors of 27?
The factors of 27 are 1, 3, 9, and 27. Since 27 is not a square number but a cube number, its factors include 1, 3, 9, and itself. There are no more factors of 27.
What Kind of Number is 27?
- The factors of 27 are 1, 3, 9, and 27.
- 27 is a composite number.
- 27 is not one of the odd prime numbers, but it is an odd number.
- 27 is considered a significant number in various contexts, particularly because it is 3 to the power of 3.
- 27 is a natural number.
- 27 is a positive integer.
- 27 is a composite number.
- 27 is an odd number.
- 27 is a rational number.
- 27 is a whole number.
27 is recognized as a composite number because it has more than two divisors, which distinguishes it from prime numbers that are only divisible by 1 and themselves. The number 27, being the cube of 3, holds a unique place in mathematics and various cultural contexts, often associated with growth and exponential power.
FAQS
What is the 27th prime number?
The 27th prime number is 103, a unique number that stands out in the sequence of prime numbers for its distinctiveness.
Is 27 a perfect square?
No, 27 is not a perfect square because there is no integer that, when multiplied by itself, equals 27. It’s a cube of 3 instead
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Practice Test
Which of the following best describes 27?
A prime number because it has only one divisor
A composite number because it has multiple divisors
A prime number because it is divisible by 3
A composite number because it is divisible by 2
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If 27 were a prime number, what would be the maximum number of divisors it could have?
1
2
3
4
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Which statement is true about 27?
27 is a prime number with exactly two divisors.
27 is a composite number with more than two divisors.
27 is a prime number because it is an odd number.
27 is a composite number because it is greater than 20.
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Which of the following statements about 27 is accurate?
27 is prime because it is not divisible by 2.
27 is prime because it is an odd number.
27 is composite because it is divisible by 3.
27 is composite because it is divisible by 4.
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If 27 were a prime number, what would its factorization look like?
27 = 3 × 3 × 3
27 = 1 × 27
27 = 3 × 9
27 = 1 × 3 × 9
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How many prime factors does 27 have?
1
2
3
4
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Which property does 27 possess that identifies it as a composite number?
It is less than 30.
It has exactly two factors.
It is divisible by numbers other than 1 and itself.
It is an odd number.
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In terms of divisibility, what distinguishes a composite number like 27 from a prime number?
A composite number can be divided evenly by numbers other than 1 and itself.
A composite number is always greater than 20.
A composite number cannot be factored into prime numbers.
A composite number is always even.
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What is true about the number 27 in the context of prime and composite classification?
27 is classified as a prime number because it is divisible by 1.
27 is classified as a composite number because it is divisible by numbers other than 1 and itself.
27 is a prime number because it is greater than 20.
27 is composite because it is less than 30.
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