Is 111 a prime number or a composite number?
Prime
Composite
Neither
Both
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Is 111 a Prime Number or Composite Number [Why & Why not Detailed Guide]
Is 111 a Prime Number?
No – 111 is not a Prime Number.
Why No: 111 is not a prime number because it does not meet the prime criteria of having exactly two distinct positive divisors: 1 and itself. Check if any number is prime or not.
Is 111 a Composite Number?
Yes – 111 is a Composite Number.
Why Yes: 111 is a composite number because it has more than two distinct positive divisors. It is divisible by 1, 3, 37, and itself (111).
Problem Statements
| Property | Answer |
|---|---|
| Is 111 a prime number? | No |
| Is 111 a composite number? | Yes |
| Is 111 a perfect square? | No |
| Factors of 111 | 1, 3, 37, 111 |
| Multiples of 111 | 111, 222, 333, 444, 555, 666, 777, 888, 999, 1110 |
| Cube Root of 111 | Approximately 4.791 |
| Square of 111 | 12321 |
| Square Root of 111 | Approximately 10.535 |
| Is 111 a Perfect Cube? | No |
| Is 111 an Irrational number | No |
| Is 111 a Rational number | Yes |
| Is 111 a Real number | Yes |
| Is 111 an Integer | Yes |
| Is 111 a Natural number | Yes |
| Is 111 a Whole number | Yes |
| Is 111 an Even or odd number | Yes (111 is an odd number) |
| Is 111 an Ordinal number | Yes |
| Is 111 a Complex number | Yes (as all real numbers are also complex numbers) |
What are the factors of 111?
The factors of 111 are 1, 3, 37, and 111. 111 is not a prime number because it is divisible by numbers other than 1 and itself, demonstrating it has more than two factors. This clarity confirms that it is a composite number, not a prime number.
What Kind of Number is 111?
111 is categorized as a composite number because it has more than two distinct positive divisors: 1, 3, 37, and itself.
- 111 is one of the odd numbers; it is an odd number.
- 111 holds significance in various contexts, potentially for its unique properties as a composite number.
- 111 is a natural number.
- 111 is a positive integer.
- 111 is discussed in the context of composite numbers rather than prime numbers.
- 111 is an odd number.
- 111 is a rational number.
- 111 is a whole number.
- 111, as a composite number, occupies a different position in mathematics compared to prime numbers. Unlike a prime number that is divisible only by 1 and itself, 111’s divisibility by 1, 3, 37, and itself illustrates its composite nature. Its properties as an odd number, a composite, and a natural number make it an interesting figure in various mathematical discussions.
Nearest Prime Number of 111
The nearest prime numbers to 111 are 109 and 113. 109 is the closest prime number less than 111, and 113 is the closest prime number greater than 111.
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Practice Test
Which of the following numbers is a factor of 111?
1
2
3
4
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Which of these pairs of numbers multiply to give 111?
2 × 55.5
3 × 37
7 × 15
5 × 22.2
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111 is:
a multiple of 5
a multiple of 2
a multiple of 7
a multiple of 3
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Which number can 111 be divided by without a remainder?
2
5
7
37
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Which of the following is a correct factorization of 111?
111 = 2 × 55.5
111= 3 × 37
111 = 5 × 22.2
111=11 × 10.1
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Is the number 111 divisible by 11?
Yes
No
Sometimes
Only when 111 is prime
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Which of the following prime numbers is a factor of 111?
2
3
5
11
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What type of number is 111?
Odd prime
Even prime
Composite
Neither prime nor composite
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Which of these calculations proves that 111 is not a prime number?
111÷1=111
111÷2=55.5
111÷3=37
111÷111=1
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