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All numbers have factors. Some numbers have only two factors, the number one and the number itself. These are known as prime numbers.
7 has two factors: 1 and 7. 7 is a Prime number.
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Earn +20 ptsQ: What is a prime number for a 3 grader?
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What is a prime number that is grader that 140?
141
Is 3 a prime or composite or neither?
3 is a prime number. Any number that only has itself and one as factors is a prime number. Therefore, since there are no factors of 3 other than one and itself it is a prime number.
What is the number 3 prime or composite?
3 is a prime.
Is 3x13 prime?
3 is a prime number. 13 is a prime number. 3 x 13 cannot be prime.
Why number 3 is prime number?
The number 3 is a prime number because 1 and 3 is its only factors. A prime number has only two factors, in this case 1 and 3 are the factors. 17,11,7 and 13 are examples of prime numbers.
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