SHOP

20 Prime

How many prime numbers?


  

Generate the first 20 Prime numbers

Define a prime number:

A number with 2 factors
1 and itself

The first 20 Prime numbers

#Prime NumberMathSum
120 + 22
232 + 35
355 + 510
4710 + 717
51117 + 1128
61328 + 1341
71741 + 1758
81958 + 1977
92377 + 23100
1029100 + 29129
1131129 + 31160
1237160 + 37197
1341197 + 41238
1443238 + 43281
1547281 + 47328
1653328 + 53381
1759381 + 59440
1861440 + 61501
1967501 + 67568
2071568 + 71639

What is the Answer?

71

How does the Prime Numbers Calculator work?

Shows up to 3000 prime numbers and a cumulative sum
This calculator has 1 input.

What 1 formula is used for the Prime Numbers Calculator?

  1. Prime Numbers are number which have no divisors other than 1 and itself

For more math formulas, check out our Formula Dossier

What 6 concepts are covered in the Prime Numbers Calculator?

divisibility
Determine factors (whole numbers) for a given number
factor
a divisor of an integer n, also called a factor of n, is an integer m that may be multiplied by some integer to produce n.
number
an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. A quantity or amount.
prime number
a natural number greater than 1 that is not a product of two smaller natural numbers.
prime numbers
Positive numbers with no other factors but 1 and the number itself
sum
the total amount resulting from the addition of two or more numbers, amounts, or items

Example calculations for the Prime Numbers Calculator

  1. generate 30 prime numbers
  2. generate composite numbers
  3. show prime numbers

Prime Numbers Calculator Video


Tags:



Add This Calculator To Your Website