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# Prime Numbers

## A prime number is a number that has exactly two factors: 1 and itself. All whole numbers greater than 1 are either prime numbers or can be written as the product of prime numbers. There are an infinite number of prime numbers, but they occur less frequently among larger numbers. Prime numbers are important in cryptography and number theory.

###### 23,431 Questions

What are the prime numbers 50 to 200?

The prime numbers 50 to 200 are: 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157 163 167 173 179 181 191 193 197 and 199.

What is the smallest prime number greater than 20?

23 is the smallest prime number greater than 20.

In Singapore it is possible to find the passport number of a person by doing a simple search. This can be done using the FIN number of the person.

What are the prime numbers from 1 to 30 in roman numerals?

A prime number has only two factors. For example, 29 can only be divided by 29 and 1 with no remainder. Number 1 is not considered to be a prime number. Although there are an infinite number of prime numbers only 46 of them are known up to now. The last prime number to be discovered took 75 computers to work it out and it is an astonishing 13 million digit figure.

Prime numbers from 1 to 30 expressed as Roman Numerals:

II (2), III (3), V (5), VII (7), XI (11), XIII (13), XVII (17), XVIIII (19), XXIII (23) and XXVIIII (29).

1000 in Roman numbers?

The letter "M" represents 1000 in Roman numerals.

The letter "M" represents 1000 in Roman numerals.

The letter "M" represents 1000 in Roman numerals.

The letter "M" represents 1000 in Roman numerals.

The letter "M" represents 1000 in Roman numerals.

The letter "M" represents 1000 in Roman numerals.

The letter "M" represents 1000 in Roman numerals.

The letter "M" represents 1000 in Roman numerals.

The letter "M" represents 1000 in Roman numerals.

What number was Jimmie Foxxs number when he played on the Athletics?

Uniform numbers were used on a permanent basis by the Yankees and Indians in 1929, so that fans could tell who was who on the field. Those uniform numbers corresponded to the player's place in the lineup; those who batted leadoff wore number one, those who batted clean-up wore number four and so on. This practice caught on and within a few years every team wore numbers. Jimmy Foxx wore number 3 (Third in the line up) from 1931-1934 in 1935 his last year with the Athletics before going to Boston, he batted second, and wore number 2. From 1936-1942 he wore number three for the Boston Red Sox (He batted second in the line up with Boston) traded during the 1942 season to the cubs and wore uniform numbers 16, and number 26 in 1944. Finally he returned to the Athletics in 1945 to finish his career with the number 4. Jimmy Foxx wore numbers 2, 3, and 4 as a Philadelphia Athletic - Steven KeyMan

What of the prime factorization of 92?

The prime factorization of 92 is 2x2x23.

How do you explain prime factorization for 48?

We note that '48' is an even number because it ends in 0,2,4,6,8, so it will divide by '2'.

Hence dividing

2)48 = 24 An even number so divide by '2' again

2)24 = 12

2)12 = 6

2)6 = 3

At this point '3' is an odd prime number, so divide by '3' to reduce to '1'.

3)3 = 1

Hence the prime factors are 2 & 3. , because they are both prime numbers and factors of '48'.

However there are more factors of '48' , which are not prime numbers.

They are

2 x 2 = 4

2 x 3 =6

2 x 2 x 2 = 8

2 x 2 x 3 = 12

2 x 2 x 2 x 2 = 16

2 x 2 x 2 x 3 = 24

2 x 2 x 2 x 2 x 3 = 48

Or it can be written as

2^(4) x 3^(1) = 48

What are two prime numbers whose sum is 80?

There are four pairs of prime integers whose sum is 80.

They are:

(7, 73)

(13, 67)

(19, 61)

(37, 43)

What is the sum of prime numbers between 40 and 50?

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Is negative 2 a prime number or composite number?

A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. -2 is composite.

What is the sum of the prime numbers that are greater than 3 and less than 28?

The sum of the prime numbers that are greater than 3 and less than 28 is: 95

What equals 53?

1 x 53, 53 x 1 = 53

What number is next 46 42 14 28 24 8 16?

12

It follows the pattern of subtract 4; divide by 3; multiply by 2.