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A Prime number is a number that is divisible only by 1 and itself; it has no other factors. A composite number is a number that is divisible by more than 2 numbers. The only factors of 131 are 1 and itself. Therefore, 131 is a prime number.
Wiki User
∙ 15y ago
Wiki User
∙ 7y agoIt's prime. Since it's smaller than 122 (which is 144), you only need to check divisibility by 2, 3, 5, 7, or 11.
131 is prime.
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How is 131 prime or composite?
It is a prime because its only factors are 1 and 131.
Is 131 a prime or a composite?
131 is a prime number because it has only two factors which are itself and one
Is 131 a prime or composite number?
131 is a prime number because its only factors are 1 and itself…your welcome
What type of numbers are 31937 and 131?
31937 is a composite number while 131 is a prime number
Is 19781 prime?
No because the product of its prime factors are: 131*151 = 19781 Therefore it is a composite number
Is 393 composite or prime?
393 is a composite number. A prime number has exactly two factors, 1 and the number itself. 393 has 4 factors, 1, 3, 131, and 393, so 393 is a composite.
Is one composite or prime both prime and composite or neither prime or composite?
neither prime or composite
Is 131 is composite number?
131 is a prime number. A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. To confirm that 131 is a prime number, you can check whether it can be evenly divided by all the prime numbers less than or equal to the integer part of its square root; in other words, 2, 3, 5, 7, and 11.
Is 17 prime or composite number?
It is prime
What is a list of prime numbers and composite numbers?
It would be impossible to list them all, since numbers go on forever, but here are some of them: 2 - Prime 3 - Prime 4 - Composite 5 - Prime 6 - Composite 7 - Prime 8 - Composite 9 - Composite 10 - Composite 11 - Prime 12 - Composite 13 - Prime 14 - Composite 15 - Composite 16 - Composite 17 - Prime 18 - Composite 19 - Prime 20 - Composite 21 - Composite 22 - Composite 23 - Prime 24 - Composite 25 - Composite 26 - Composite 27 - Composite 28 - Composite 29 - Prime 30 - Composite 31 - Prime 32 - Composite 33 - Composite 34 - Composite 35 - Composite 36 - Composite 37 - Prime 38 - Composite 39 - Composite 40 - Composite 41 - Prime 42 - Composite 43 - Prime 44 - Composite 45 - Composite 46 - Composite 47 - Prime 48 - Composite 49 - Composite 50 - Composite
What is the prime factorization tree of 131?
131 is already prime. No tree.
Is 4 and 67 prime and composite?
4, composite. 67, prime.
