What Is a Prime Numbers?

Prime numbers are an unusual set of infinite numbers, all of them whole (and not fractions or decimal) and all of them greater than one. When theories about prime numbers were first espoused, the number one was considered prime. However, in the modern sense, one can never be prime because it has only one divisor or factor, the number one.
Ask.com Answer for: what is a prime numbers
A prime number is number greater than one that is only divisble by one and itself.
A prime number is a number that is divisible evenly only by 1, or itself. Example: 13 can only be divided evenly by 1 or 13, so it is a prime number. If it is not a Prime Number it is called a Composite Number, Example: 14 can be divided evenly by 1, 2, 7 and 14, so it is a composite number.
A prime number is a number that is divisible by 1 and itself. Here are some examples of prime numbers, between 1 and 50: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, and 47.
Q&A Related to "What Is a Prime Numbers"
 For some students, the topic of prime and composite numbers can be confusing. A prime number is a number that only has 1 and itself as factors. A composite number has other factors http://answers.ask.com/Science/Mathematics/what_ar...
 The largest known prime number is m39 equals 2 to the 13,466,917th place, minus one. Writing this prime number out in the decimal system would take 4,053,946 digits. Look here for http://answers.ask.com/Science/Mathematics/what_is...
 A prime number is a number that can only be divided by 1 and itself. For example the number 13 can only be divided by 13 and 1 so it is a prime number. The number 12 can be divided http://answers.ask.com/Reference/Dictionaries/what...
 There are an infinite amount of prime numbers. This is due to the fact that there is an infinite amount of numbers in the world of mathematics. For more information see here: http http://answers.ask.com/Science/Mathematics/how_man...
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